3v4l.org

run code in 300+ PHP versions simultaneously
<?php $input = ""; for ($t=0; $t<100; $t++) $input .= chr($t); for ($t=0; $t<strlen($input); $t++) echo "[".ord(substr($input, $t, 1))."] ";

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)
8.3.60.0100.01018.43
8.3.50.0100.00822.05
8.3.40.0140.00718.84
8.3.30.0120.00918.98
8.3.20.0050.00320.22
8.3.10.0040.00421.96
8.3.00.0080.00022.45
8.2.180.0090.00616.50
8.2.170.0070.00722.96
8.2.160.0120.00318.82
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0000.00817.75
8.2.110.0000.00822.07
8.2.100.0150.00318.03
8.2.90.0000.00819.17
8.2.80.0040.00417.97
8.2.70.0060.00317.59
8.2.60.0050.00318.05
8.2.50.0040.00418.07
8.2.40.0060.00318.22
8.2.30.0040.00418.16
8.2.20.0000.00817.82
8.2.10.0050.00319.53
8.2.00.0000.00717.58
8.1.280.0100.00725.92
8.1.270.0060.00322.19
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00623.73
8.1.230.0120.00018.94
8.1.220.0040.00417.74
8.1.210.0030.00618.77
8.1.200.0030.00617.13
8.1.190.0030.00517.41
8.1.180.0040.00418.72
8.1.170.0000.00818.57
8.1.160.0080.00021.91
8.1.150.0000.00818.52
8.1.140.0070.00017.38
8.1.130.0030.00317.85
8.1.120.0040.00417.41
8.1.110.0000.00817.36
8.1.100.0000.00717.42
8.1.90.0050.00217.49
8.1.80.0040.00417.32
8.1.70.0000.00817.40
8.1.60.0040.00417.52
8.1.50.0040.00417.45
8.1.40.0000.00717.38
8.1.30.0030.00617.64
8.1.20.0000.00817.63
8.1.10.0080.00017.50
8.1.00.0050.00317.50
8.0.300.0000.00718.77
8.0.290.0060.00317.18
8.0.280.0000.00718.43
8.0.270.0000.00717.25
8.0.260.0000.00716.82
8.0.250.0000.00716.89
8.0.240.0070.00016.82
8.0.230.0040.00416.81
8.0.220.0000.00716.72
8.0.210.0030.00316.89
8.0.200.0000.00716.95
8.0.190.0060.00316.96
8.0.180.0000.00716.86
8.0.170.0000.00816.81
8.0.160.0060.00316.78
8.0.150.0030.00316.80
8.0.140.0040.00416.80
8.0.130.0000.00613.25
8.0.120.0040.00416.86
8.0.110.0050.00216.74
8.0.100.0000.00716.87
8.0.90.0000.00716.91
8.0.80.0000.01516.87
8.0.70.0070.00016.90
8.0.60.0070.00016.81
8.0.50.0050.00316.84
8.0.30.0100.00916.90
8.0.20.0100.01317.40
8.0.10.0070.00016.89
8.0.00.0110.00716.88
7.4.330.0030.00315.07
7.4.320.0000.00616.54
7.4.300.0000.00716.53
7.4.290.0000.00716.48
7.4.280.0030.00316.52
7.4.270.0000.00716.36
7.4.260.0030.00316.44
7.4.250.0050.00316.33
7.4.240.0030.00416.39
7.4.230.0030.00316.61
7.4.220.0150.00916.47
7.4.210.0060.01016.54
7.4.200.0000.00716.32
7.4.190.0000.00616.49
7.4.160.0060.01016.35
7.4.150.0110.00817.40
7.4.140.0110.01217.86
7.4.130.0110.00916.39
7.4.120.0080.00916.47
7.4.110.0070.01716.46
7.4.100.0090.00916.43
7.4.90.0060.01316.37
7.4.80.0090.01519.39
7.4.70.0110.00616.58
7.4.60.0160.01016.48
7.4.50.0030.00616.29
7.4.40.0030.01222.77
7.4.30.0080.00816.44
7.4.10.0040.01514.98
7.4.00.0110.00714.82
7.3.330.0000.00613.24
7.3.320.0000.00513.06
7.3.310.0000.00716.15
7.3.300.0070.00016.19
7.3.290.0090.00916.29
7.3.280.0090.01116.29
7.3.270.0140.00617.40
7.3.260.0150.00316.32
7.3.250.0120.01216.49
7.3.240.0090.01516.34
7.3.230.0120.00916.59
7.3.210.0080.00816.31
7.3.200.0090.00919.39
7.3.190.0070.01116.27
7.3.180.0100.00716.32
7.3.170.0030.01416.27
7.3.160.0050.01116.40
7.3.130.0120.00615.10
7.3.120.0070.00914.89
7.3.110.0100.00715.00
7.3.100.0060.00914.78
7.3.90.0000.01414.87
7.3.80.0040.00714.87
7.3.70.0070.00714.97
7.3.60.0110.00314.99
7.3.50.0090.00414.99
7.3.40.0090.00614.62
7.3.30.0060.00314.76
7.3.20.0000.01116.71
7.3.10.0040.00716.80
7.3.00.0030.01016.64
7.2.330.0160.00316.75
7.2.320.0140.01016.68
7.2.310.0090.00916.41
7.2.300.0110.00816.39
7.2.290.0100.00616.63
7.2.260.0030.01215.08
7.2.250.0100.00615.13
7.2.240.0070.00715.13
7.2.230.0060.00615.20
7.2.220.0000.01815.09
7.2.210.0070.00714.90
7.2.200.0090.00615.00
7.2.190.0060.00615.16
7.2.180.0060.00615.14
7.2.170.0110.00414.95
7.2.160.0030.01215.21
7.2.150.0090.00616.92
7.2.140.0030.00616.91
7.2.130.0070.00716.82
7.2.120.0070.01016.67
7.2.110.0120.00316.98
7.2.100.0150.00316.94
7.2.90.0030.01216.71
7.2.80.0000.01916.87
7.2.70.0060.01217.10
7.2.60.0060.00816.96
7.2.50.0060.00616.66
7.2.40.0100.00717.01
7.2.30.0070.01416.77
7.2.20.0030.01516.93
7.2.10.0120.00317.11
7.2.00.0020.00918.26
7.1.330.0040.01015.89
7.1.320.0060.01315.75
7.1.310.0000.01415.79
7.1.300.0090.00415.67
7.1.290.0110.00315.96
7.1.280.0040.01115.89
7.1.270.0040.00715.91
7.1.260.0030.01015.86
7.1.250.0070.00315.71
7.1.240.0030.01415.75
7.1.230.0100.00315.85
7.1.220.0040.00415.86
7.1.210.0030.00915.75
7.1.200.0030.01115.60
7.1.190.0070.01315.61
7.1.180.0060.01215.79
7.1.170.0080.00815.82
7.1.160.0030.01615.77
7.1.150.0070.00715.89
7.1.140.0000.01615.94
7.1.130.0110.00615.89
7.1.120.0000.01115.76
7.1.110.0040.00915.85
7.1.100.0020.00916.87
7.1.90.0070.00715.63
7.1.80.0140.00315.80
7.1.70.0060.00416.55
7.1.60.0060.01417.72
7.1.50.0080.00616.40
7.1.40.0070.00715.80
7.1.30.0110.00315.89
7.1.20.0090.00315.83
7.1.10.0060.00915.70
7.1.00.0050.04419.12
7.0.330.0070.00715.29
7.0.320.0060.01015.40
7.0.310.0030.01015.46
7.0.300.0100.00315.45
7.0.290.0030.01515.43
7.0.280.0070.01015.52
7.0.270.0030.01215.35
7.0.260.0080.00415.32
7.0.250.0040.00815.22
7.0.240.0030.00915.56
7.0.230.0070.01015.18
7.0.220.0070.00815.55
7.0.210.0040.00715.37
7.0.200.0070.00915.84
7.0.190.0070.00715.43
7.0.180.0040.00815.50
7.0.170.0000.01315.36
7.0.160.0030.00615.46
7.0.150.0090.00315.44
7.0.140.0040.04218.63
7.0.130.0000.01315.29
7.0.120.0000.01315.30
7.0.110.0000.01515.42
7.0.100.0040.00815.59
7.0.90.0060.00915.34
7.0.80.0060.00315.62
7.0.70.0090.00315.32
7.0.60.0110.02317.67
7.0.50.0050.02416.71
7.0.40.0070.03116.77
7.0.30.0150.03116.72
7.0.20.0080.03616.85
7.0.10.0070.02516.70
7.0.00.0030.02716.80
5.6.400.0090.00314.77
5.6.390.0040.01114.39
5.6.380.0070.00714.59
5.6.370.0070.00714.38
5.6.360.0030.01514.48
5.6.350.0030.01614.27
5.6.340.0030.01214.25
5.6.330.0040.00814.51
5.6.320.0030.01014.56
5.6.310.0060.00814.24
5.6.300.0060.00914.39
5.6.290.0040.01114.46
5.6.280.0040.03817.73
5.6.270.0030.00914.54
5.6.260.0000.01114.60
5.6.250.0090.00314.52
5.6.240.0050.00514.27
5.6.230.0070.00414.51
5.6.220.0000.01314.10
5.6.210.0120.03017.50
5.6.200.0060.02616.13
5.6.190.0030.05017.66
5.6.180.0150.02517.39
5.6.170.0050.03017.25
5.6.160.0080.03217.42
5.6.150.0050.03016.18
5.6.140.0060.04316.25
5.6.130.0050.02416.31
5.6.120.0070.03917.61
5.6.110.0070.04117.54
5.6.100.0070.04017.76
5.6.90.0120.04017.68
5.6.80.0070.02517.46
5.6.70.0040.01114.29
5.6.60.0110.00314.21
5.6.50.0030.01014.19
5.6.40.0110.00314.32
5.6.30.0030.00714.11
5.6.20.0060.00314.31
5.6.10.0040.01114.20
5.6.00.0090.00314.51
5.5.380.0000.01314.11
5.5.370.0030.00914.57
5.5.360.0030.00814.39
5.5.350.0230.04417.42
5.5.340.0080.03716.20
5.5.330.0110.04017.33
5.5.320.0070.04017.25
5.5.310.0080.02517.30
5.5.300.0080.03016.11
5.5.290.0060.03316.06
5.5.280.0070.02417.58
5.5.270.0090.04417.74
5.5.260.0090.04417.44
5.5.250.0050.03217.47
5.5.240.0080.03617.14
5.5.230.0130.00314.02
5.5.220.0060.00614.21
5.5.210.0070.00714.39
5.5.200.0040.00814.26
5.5.190.0100.00614.41
5.5.180.0040.01114.37
5.5.170.0000.00914.32
5.5.160.0070.00414.39
5.5.150.0090.00914.13
5.5.140.0000.01114.18
5.5.130.0070.01114.19
5.5.120.0070.01014.43
5.5.110.0030.01214.32
5.5.100.0030.01314.37
5.5.90.0070.01114.04
5.5.80.0070.00414.11
5.5.70.0070.00714.19
5.5.60.0080.00414.48
5.5.50.0030.01214.41
5.5.40.0040.00713.98
5.5.30.0110.00314.06
5.5.20.0100.00314.15
5.5.10.0030.01214.13
5.5.00.0070.01013.90
5.4.450.0380.03215.77
5.4.440.0080.03515.76
5.4.430.0070.03115.60
5.4.420.0080.02815.71
5.4.410.0070.03015.49
5.4.400.0470.00215.22
5.4.390.0450.00315.32
5.4.380.0110.03315.20
5.4.370.0180.03015.31
5.4.360.0200.02715.34
5.4.350.0150.03315.21
5.4.340.0200.03015.28
5.4.330.0070.00311.95
5.4.320.0030.02112.20
5.4.310.0080.02212.20
5.4.300.0070.02312.20
5.4.290.0070.02512.20
5.4.280.0050.02712.15
5.4.270.0080.03715.29
5.4.260.0080.04015.27
5.4.250.0070.02715.34
5.4.240.0070.03115.34
5.4.230.0070.03115.40
5.4.220.0140.03315.28
5.4.210.0080.02615.40
5.4.200.0100.03115.46
5.4.190.0020.03215.31
5.4.180.0020.03315.34
5.4.170.0060.03815.33
5.4.160.0150.02715.29
5.4.150.0100.03115.36
5.4.140.0100.02214.22
5.4.130.0080.03614.22
5.4.120.0050.02614.22
5.4.110.0060.03414.03
5.4.100.0070.02514.10
5.4.90.0090.03614.16
5.4.80.0090.02414.02
5.4.70.0040.03514.22
5.4.60.0130.03114.18
5.4.50.0100.03014.18
5.4.40.0080.02714.11
5.4.30.0070.02714.13
5.4.20.0090.03414.10
5.4.10.0030.03114.09
5.4.00.0080.02613.84
5.3.290.0060.02212.37
5.3.280.0090.03013.23
5.3.270.0100.03513.28
5.3.260.0020.03313.20
5.3.250.0070.03913.32
5.3.240.0030.03013.29
5.3.230.0080.02513.27
5.3.220.0030.04113.18
5.3.210.0090.03013.33
5.3.200.0080.02513.10
5.3.190.0120.03213.30
5.3.180.0050.03013.21
5.3.170.0070.02813.26
5.3.160.0030.03413.30
5.3.150.0030.03013.28
5.3.140.0100.03013.19
5.3.130.0020.03513.25
5.3.120.0030.04313.17
5.3.110.0050.03113.32
5.3.100.0150.02012.91
5.3.90.0050.04013.06
5.3.80.0070.02612.98
5.3.70.0070.02813.03
5.3.60.0100.02512.98
5.3.50.0050.02712.95
5.3.40.0100.02412.96
5.3.30.0050.02712.86
5.3.20.0030.02812.80
5.3.10.0080.03112.84
5.3.00.0050.03512.64
5.2.170.0070.04011.14
5.2.160.0030.04011.07
5.2.150.0130.03310.90
5.2.140.0130.04711.02
5.2.130.0130.04011.01
5.2.120.0100.05011.03
5.2.110.0100.05011.11
5.2.100.0030.04011.19
5.2.90.0130.04011.20
5.2.80.0000.05011.24
5.2.70.0000.04310.85
5.2.60.0100.05311.07
5.2.50.0030.06010.91
5.2.40.0070.03710.88
5.2.30.0030.04010.97
5.2.20.0070.04011.07
5.2.10.0070.03710.91
5.2.00.0070.03710.87
5.1.60.0030.04010.05
5.1.50.0030.0339.82
5.1.40.0130.04010.13
5.1.30.0000.04310.28
5.1.20.0130.03710.41
5.1.10.0070.04310.07
5.1.00.0030.05010.05
5.0.50.0070.0278.45
5.0.40.0030.0278.36
5.0.30.0070.0408.28
5.0.20.0030.0278.15
5.0.10.0030.0378.08
5.0.00.0070.0378.20
4.4.90.0070.0306.84
4.4.80.0000.0336.84
4.4.70.0100.0176.84
4.4.60.0000.0236.84
4.4.50.0030.0206.84
4.4.40.0070.0406.84
4.4.30.0030.0206.84
4.4.20.0000.0236.84
4.4.10.0000.0236.84
4.4.00.0000.0336.84
4.3.110.0100.0176.84
4.3.100.0030.0206.84
4.3.90.0030.0276.84
4.3.80.0000.0336.84
4.3.70.0000.0276.84
4.3.60.0030.0206.84
4.3.50.0030.0206.84
4.3.40.0000.0336.84
4.3.30.0070.0206.84
4.3.20.0030.0306.84
4.3.10.0000.0306.84
4.3.00.0100.0236.99

preferences:
42.06 ms | 401 KiB | 5 Q