3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo = "3d8"; echo $foo . PHP_EOL; $foo++; echo $foo . PHP_EOL; $foo++; echo $foo . PHP_EOL; $foo++; echo $foo . PHP_EOL;

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.4.120.0110.00920.29
8.4.110.0060.00518.90
8.4.100.0100.00217.74
8.4.90.0100.01120.49
8.4.80.0050.00420.71
8.4.70.0070.00818.70
8.4.60.0130.00720.11
8.4.50.0120.00819.22
8.4.40.0040.01217.63
8.4.30.0040.01517.47
8.4.20.0070.00417.65
8.4.10.0090.00017.64
8.3.250.0080.01118.58
8.3.240.0100.01016.56
8.3.230.0100.00916.25
8.3.220.0060.00219.16
8.3.210.0120.00716.44
8.3.200.0080.00316.50
8.3.190.0110.00517.27
8.3.180.0080.00518.34
8.3.170.0080.00017.18
8.3.160.0110.00718.17
8.3.150.0160.00318.83
8.3.140.0000.01516.60
8.3.130.0110.00416.56
8.3.120.0050.00320.41
8.3.110.0090.00020.94
8.3.100.0030.00617.92
8.3.90.0080.00026.77
8.3.80.0030.00917.97
8.3.70.0150.00016.50
8.3.60.0140.00416.50
8.3.50.0150.00521.30
8.3.40.0130.00618.75
8.3.30.0040.01118.58
8.3.20.0120.00320.01
8.3.10.0040.00423.38
8.3.00.0030.00519.69
8.2.290.0100.00820.46
8.2.280.0120.00718.39
8.2.270.0150.00417.05
8.2.260.0040.00416.38
8.2.250.0060.00318.29
8.2.240.0080.00017.24
8.2.230.0080.00022.58
8.2.220.0100.00724.06
8.2.210.0190.00026.77
8.2.200.0090.00018.41
8.2.190.0040.01116.58
8.2.180.0150.00018.16
8.2.170.0150.00618.82
8.2.160.0060.01022.96
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0170.00026.16
8.2.120.0050.00317.50
8.2.110.0080.00319.31
8.2.100.0070.00417.68
8.2.90.0040.00419.05
8.2.80.0000.00817.97
8.2.70.0030.00517.48
8.2.60.0070.00317.68
8.2.50.0030.00518.07
8.2.40.0030.00521.10
8.2.30.0040.00420.52
8.2.20.0000.00917.66
8.2.10.0050.00317.96
8.2.00.0000.00718.01
8.1.330.0100.00821.82
8.1.320.0130.00621.93
8.1.310.0040.01416.51
8.1.300.0050.00318.26
8.1.290.0060.00318.88
8.1.280.0090.00625.92
8.1.270.0110.00323.96
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0090.00019.21
8.1.230.0120.00017.52
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0060.00317.25
8.1.190.0030.00617.22
8.1.180.0070.00018.10
8.1.170.0000.01418.07
8.1.160.0040.00421.87
8.1.150.0000.00718.73
8.1.140.0000.00819.55
8.1.130.0030.00317.31
8.1.120.0050.00317.40
8.1.110.0080.00017.29
8.1.100.0040.00417.36
8.1.90.0070.00017.37
8.1.80.0040.00417.38
8.1.70.0030.00717.26
8.1.60.0040.00417.52
8.1.50.0000.00817.41
8.1.40.0040.00417.49
8.1.30.0060.00317.57
8.1.20.0040.00417.49
8.1.10.0000.00717.48
8.1.00.0080.00017.45
8.0.300.0000.00718.77
8.0.290.0070.00016.75
8.0.280.0040.00418.35
8.0.270.0070.00016.80
8.0.260.0030.00316.82
8.0.250.0080.00016.85
8.0.240.0000.00717.00
8.0.230.0060.00316.91
8.0.220.0030.00316.82
8.0.210.0000.00716.92
8.0.200.0070.00016.95
8.0.190.0000.00816.99
8.0.180.0080.00016.91
8.0.170.0040.00416.76
8.0.160.0050.00316.88
8.0.150.0030.00316.75
8.0.140.0000.00716.66
8.0.130.0000.00713.34
8.0.120.0080.00016.93
8.0.110.0070.00016.84
8.0.100.0040.00416.75
8.0.90.0070.00016.84
8.0.80.0070.01016.93
8.0.70.0000.00716.68
8.0.60.0030.00516.75
8.0.50.0050.00216.88
8.0.30.0120.00617.14
8.0.20.0090.01217.40
8.0.10.0050.00316.93
8.0.00.0090.00816.80
7.4.330.0020.00215.08
7.4.320.0030.00316.51
7.4.300.0050.00216.52
7.4.290.0030.00316.30
7.4.280.0030.00816.27
7.4.270.0000.00716.57
7.4.260.0000.00716.52
7.4.250.0030.00316.44
7.4.240.0020.00516.46
7.4.230.0000.00716.33
7.4.220.0070.01116.43
7.4.210.0100.01016.52
7.4.200.0000.00816.50
7.4.160.0090.00616.55
7.4.150.0060.01217.40
7.4.140.0110.01017.86
7.4.130.0060.01316.34
7.4.120.0070.01416.40
7.4.110.0110.00616.23
7.4.100.0090.00916.44
7.4.90.0120.00616.50
7.4.80.0080.00819.39
7.4.70.0040.01216.48
7.4.60.0030.01316.35
7.4.50.0030.00316.41
7.4.40.0030.01316.39
7.4.30.0120.00616.59
7.4.10.0100.01015.04
7.4.00.0070.00814.88
7.3.330.0000.00513.10
7.3.320.0000.00512.98
7.3.310.0030.00316.20
7.3.300.0030.00316.23
7.3.290.0030.01216.25
7.3.280.0110.00716.27
7.3.270.0080.00817.40
7.3.260.0040.01316.39
7.3.250.0100.00916.40
7.3.240.0080.01016.34
7.3.230.0100.00716.39
7.3.210.0080.00816.48
7.3.200.0110.00616.35
7.3.190.0070.01016.27
7.3.180.0100.00716.52
7.3.170.0070.01016.31
7.3.160.0070.01016.30
7.3.130.0130.00314.60
7.3.120.0090.00514.80
7.3.110.0070.00914.73
7.3.100.0030.01114.72
7.3.90.0060.00814.82
7.3.80.0050.00814.97
7.3.70.0050.00814.83
7.3.60.0050.00814.92
7.3.50.0060.00614.88
7.3.40.0070.00714.86
7.3.30.0100.00414.66
7.3.20.0050.00516.42
7.3.10.0050.00916.68
7.3.00.0080.00716.41
7.2.330.0120.00616.37
7.2.320.0070.01116.67
7.2.310.0030.01416.70
7.2.300.0100.00616.61
7.2.290.0070.01116.61
7.2.260.0000.01914.91
7.2.250.0070.01115.21
7.2.240.0080.00714.95
7.2.230.0050.01115.16
7.2.220.0080.00914.92
7.2.210.0080.00514.80
7.2.200.0060.00915.01
7.2.190.0040.01114.96
7.2.180.0040.01014.95
7.2.170.0070.00714.95
7.2.160.0110.00314.86
7.2.150.0100.00716.65
7.2.140.0050.00816.67
7.2.130.0030.01017.04
7.2.120.0100.00616.88
7.2.110.0030.01116.66
7.2.100.0080.00916.68
7.2.90.0030.01016.74
7.2.80.0080.00616.70
7.2.70.0070.00816.95
7.2.60.0070.00916.79
7.2.50.0050.00716.92
7.2.40.0030.01016.93
7.2.30.0050.01016.78
7.2.20.0070.00716.92
7.2.10.0060.01016.93
7.2.00.0040.01017.71
7.1.330.0050.01015.64
7.1.320.0050.00815.52
7.1.310.0020.01115.68
7.1.300.0090.00615.67
7.1.290.0060.00815.66
7.1.280.0050.01015.45
7.1.270.0020.00815.54
7.1.260.0030.01215.76
7.1.250.0100.00515.64
7.1.240.0060.00615.89
7.1.230.0000.01215.43
7.1.220.0030.00615.41
7.1.210.0030.00815.50
7.1.200.0000.01215.68
7.1.190.0070.00315.79
7.1.180.0070.00715.56
7.1.170.0080.00015.70
7.1.160.0000.01415.39
7.1.150.0070.00715.55
7.1.140.0000.01415.70
7.1.130.0060.01015.72
7.1.120.0000.01815.68
7.1.110.0000.01215.73
7.1.100.0020.00916.74
7.1.90.0040.01115.60
7.1.80.0040.01215.65
7.1.70.0030.00716.10
7.1.60.0040.00716.41
7.1.50.0080.01116.25
7.1.40.0090.00615.80
7.1.30.0030.01015.60
7.1.20.0000.01415.55
7.1.10.0030.01215.65
7.1.00.0030.04519.04
7.0.330.0000.01315.21
7.0.320.0030.01415.11
7.0.310.0000.01115.42
7.0.300.0000.00915.44
7.0.290.0030.01015.09
7.0.280.0030.01015.08
7.0.270.0140.00315.09
7.0.260.0130.00315.44
7.0.250.0000.01115.38
7.0.240.0070.00715.14
7.0.230.0140.00315.44
7.0.220.0060.00615.33
7.0.210.0060.00615.30
7.0.200.0030.01216.08
7.0.190.0100.00315.38
7.0.180.0000.01015.14
7.0.170.0140.00015.55
7.0.160.0000.01215.30
7.0.150.0070.00315.33
7.0.140.0040.00915.27
7.0.130.0000.01415.55
7.0.120.0040.03518.80
7.0.110.0000.02318.72
7.0.100.0050.01918.73
7.0.90.0070.02818.57
7.0.80.0030.04618.69
7.0.70.0060.02618.68
7.0.60.0030.04218.64
7.0.50.0080.02618.69
7.0.40.0030.02516.59
7.0.30.0040.03416.78
7.0.20.0030.02516.62
7.0.10.0070.04216.64
7.0.00.0030.04116.78
5.6.400.0040.01114.30
5.6.390.0060.00614.37
5.6.380.0080.00614.51
5.6.370.0040.01114.54
5.6.360.0060.00614.22
5.6.350.0090.00614.23
5.6.340.0060.00614.17
5.6.330.0030.01314.49
5.6.320.0040.00414.44
5.6.310.0030.01014.44
5.6.300.0040.01214.38
5.6.290.0070.00414.27
5.6.280.0100.00314.11
5.6.270.0040.02017.81
5.6.260.0060.02617.63
5.6.250.0020.03717.61
5.6.240.0060.03517.68
5.6.230.0090.01617.62
5.6.220.0030.03817.60
5.6.210.0040.02617.70
5.6.200.0060.02217.69
5.6.190.0080.02217.73
5.6.180.0050.02417.57
5.6.170.0010.02317.61
5.6.160.0060.03817.62
5.6.150.0120.02017.46
5.6.140.0030.04417.54
5.6.130.0090.04317.65
5.6.120.0070.04517.77
5.6.110.0010.04317.46
5.6.100.0080.03817.77
5.6.90.0070.03417.55
5.6.80.0020.04717.31
5.6.70.0050.03017.18
5.6.60.0050.04217.45
5.6.50.0050.03717.15
5.6.40.0010.02317.20
5.6.30.0070.01817.13
5.6.20.0060.02517.38
5.6.10.0020.03017.29
5.6.00.0090.03517.22
5.5.380.0020.02415.84
5.5.370.0030.03815.81
5.5.360.0050.04216.04
5.5.350.0080.02315.89
5.5.340.0070.02516.20
5.5.330.0030.04615.96
5.5.320.0020.03816.26
5.5.310.0040.04316.10
5.5.300.0050.02516.07
5.5.290.0050.03916.10
5.5.280.0060.04016.21
5.5.270.0060.04215.99
5.5.260.0040.04216.07
5.5.250.0050.03516.16
5.5.240.0040.03115.88
5.5.230.0100.03815.78
5.5.220.0030.03015.68
5.5.210.0070.03015.66
5.5.200.0060.01815.86
5.5.190.0030.02315.88
5.5.180.0000.04015.66
5.5.170.0090.00314.14
5.5.160.0080.03815.63
5.5.150.0050.03815.86
5.5.140.0000.03915.82
5.5.130.0030.04015.61
5.5.120.0030.02215.69
5.5.110.0050.02615.91
5.5.100.0020.04515.70
5.5.90.0040.03715.62
5.5.80.0050.02015.70
5.5.70.0030.03615.74
5.5.60.0040.02415.63
5.5.50.0050.03415.67
5.5.40.0050.02915.49
5.5.30.0050.02315.62
5.5.20.0030.04015.78
5.5.10.0050.01815.68
5.5.00.0050.03715.54
5.4.450.0010.04315.01
5.4.440.0050.04415.00
5.4.430.0010.02915.15
5.4.420.0050.04315.07
5.4.410.0030.04014.88
5.4.400.0060.03014.87
5.4.390.0070.02315.08
5.4.380.0000.03914.69
5.4.370.0060.02914.89
5.4.360.0130.01315.02
5.4.350.0000.02314.69
5.4.340.0040.02015.00
5.4.330.0030.00910.80
5.4.320.0030.04114.85
5.4.310.0030.01814.88
5.4.300.0030.04114.81
5.4.290.0040.03914.91
5.4.280.0050.04014.95
5.4.270.0040.02914.66
5.4.260.0030.03914.73
5.4.250.0030.02715.05
5.4.240.0080.02714.78
5.4.230.0000.04314.82
5.4.220.0030.02114.81
5.4.210.0020.02214.75
5.4.200.0050.03414.94
5.4.190.0070.02014.71
5.4.180.0060.01614.86
5.4.170.0030.02214.76
5.4.160.0030.04214.81
5.4.150.0080.03814.83
5.4.140.0090.02013.59
5.4.130.0020.02713.34
5.4.120.0030.03513.62
5.4.110.0030.02213.43
5.4.100.0030.04013.49
5.4.90.0050.03013.47
5.4.80.0020.03813.65
5.4.70.0070.02313.61
5.4.60.0050.04113.73
5.4.50.0080.03713.63
5.4.40.0080.03813.61
5.4.30.0020.02713.47
5.4.20.0050.04013.59
5.4.10.0050.01813.58
5.4.00.0000.02313.33
5.3.290.0000.08014.53
5.3.280.0030.06314.53
5.3.270.0000.07314.45
5.3.260.0030.04014.52
5.3.250.0100.06014.39
5.3.240.0000.08014.54
5.3.230.0070.06714.46
5.3.220.0030.05714.58
5.3.210.0030.07014.42
5.3.200.0000.04714.41
5.3.190.0100.06714.39
5.3.180.0030.05314.42
5.3.170.0000.07314.50
5.3.160.0030.04014.46
5.3.150.0070.07714.43
5.3.140.0070.07014.61
5.3.130.0030.08014.43
5.3.120.0000.07714.39
5.3.110.0030.06714.37
5.3.100.0030.07313.90
5.3.90.0070.07013.89
5.3.80.0070.03714.07
5.3.70.0000.03713.89
5.3.60.0000.05013.88
5.3.50.0030.06013.88
5.3.40.0030.08313.88
5.3.30.0000.05313.84
5.3.20.0000.06713.52
5.3.10.0000.03713.75
5.3.00.0070.03013.56
5.2.170.0030.06011.07
5.2.160.0030.04711.30
5.2.150.0070.02311.04
5.2.140.0030.02311.01
5.2.130.0030.05011.04
5.2.120.0000.06011.00
5.2.110.0000.02711.05
5.2.100.0000.05711.02
5.2.90.0070.05011.01
5.2.80.0000.05011.04
5.2.70.0030.02311.01
5.2.60.0000.03010.83
5.2.50.0000.05311.03
5.2.40.0000.02710.88
5.2.30.0000.03011.04
5.2.20.0000.03010.87
5.2.10.0070.03711.00
5.2.00.0000.05310.68
5.1.60.0000.05010.19
5.1.50.0030.02010.19
5.1.40.0030.04710.19
5.1.30.0030.04310.34
5.1.20.0000.03310.32
5.1.10.0030.04710.19
5.1.00.0000.02310.31
5.0.50.0030.03310.19
5.0.40.0000.01710.19
5.0.30.0000.06710.19
5.0.20.0000.01710.19
5.0.10.0070.02310.19
5.0.00.0030.05710.19
4.4.90.0000.01310.19
4.4.80.0000.01310.19
4.4.70.0000.01310.19
4.4.60.0000.02010.19
4.4.50.0000.02710.19
4.4.40.0000.05310.19
4.4.30.0000.02710.19
4.4.20.0000.03710.19
4.4.10.0070.02710.19
4.4.00.0030.05010.19
4.3.110.0000.01310.19
4.3.100.0000.01710.19
4.3.90.0030.03010.19
4.3.80.0000.04010.19
4.3.70.0000.03310.19
4.3.60.0070.04010.19
4.3.50.0000.02010.19
4.3.40.0030.04710.19
4.3.30.0030.02310.19
4.3.20.0000.02710.19
4.3.10.0000.02710.19
4.3.00.0030.02310.19

preferences:
33.36 ms | 403 KiB | 5 Q