3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump( ! ('none' !== 'none')); var_dump( ! ('none2' !== 'none')); if ( ! 'none' !== 'none') { var_dump('success'); } if ( ! 'none2' !== 'none') { var_dump('success'); }

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)
8.3.40.0040.01118.57
8.3.30.0040.01119.09
8.3.20.0040.00420.21
8.3.10.0080.00020.22
8.3.00.0060.00319.18
8.2.170.0100.01022.96
8.2.160.0140.00020.27
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0030.00522.11
8.2.110.0000.00922.20
8.2.100.0000.01220.61
8.2.90.0040.00419.05
8.2.80.0080.00017.97
8.2.70.0060.00317.25
8.2.60.0080.00017.80
8.2.50.0050.00518.07
8.2.40.0050.00318.09
8.2.30.0040.00419.17
8.2.20.0030.00617.54
8.2.10.0040.00417.81
8.2.00.0030.00517.52
8.1.270.0060.00322.19
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0030.00623.82
8.1.230.0100.00018.97
8.1.220.0040.00417.74
8.1.210.0070.00018.77
8.1.200.0030.00617.22
8.1.190.0030.00617.22
8.1.180.0080.00018.10
8.1.170.0000.00818.50
8.1.160.0000.00721.87
8.1.150.0070.00318.68
8.1.140.0000.00717.38
8.1.130.0070.00017.75
8.1.120.0040.00317.33
8.1.110.0050.00317.20
8.1.100.0000.00717.33
8.1.90.0040.00417.34
8.1.80.0040.00417.35
8.1.70.0030.00317.21
8.1.60.0040.00417.45
8.1.50.0030.00517.30
8.1.40.0000.00817.39
8.1.30.0000.00817.50
8.1.20.0000.00817.58
8.1.10.0000.00717.39
8.1.00.0040.00417.28
8.0.300.0000.00718.77
8.0.290.0070.00016.58
8.0.280.0050.00218.21
8.0.270.0000.00717.12
8.0.260.0030.00317.09
8.0.250.0000.00716.93
8.0.240.0000.00716.86
8.0.230.0030.00316.95
8.0.220.0030.00316.80
8.0.210.0000.00716.72
8.0.200.0000.00716.91
8.0.190.0030.00516.79
8.0.180.0040.00316.86
8.0.170.0080.00016.83
8.0.160.0030.00316.93
8.0.150.0000.00816.81
8.0.140.0030.00316.74
8.0.130.0060.00013.26
8.0.120.0040.00416.71
8.0.110.0000.00816.84
8.0.100.0040.00416.68
8.0.90.0040.00416.77
8.0.80.0060.00916.84
8.0.70.0020.00516.82
8.0.60.0030.00516.67
8.0.50.0000.00716.68
8.0.30.0070.01616.97
8.0.20.0170.00317.40
8.0.10.0050.00316.89
8.0.00.0120.00916.55
7.4.330.0020.00215.00
7.4.320.0000.00616.49
7.4.300.0030.00316.46
7.4.290.0060.00016.52
7.4.280.0040.00416.38
7.4.270.0000.00616.46
7.4.260.0000.00716.49
7.4.250.0040.00416.32
7.4.240.0040.00316.47
7.4.230.0040.00416.46
7.4.220.0030.01516.27
7.4.210.0120.00316.41
7.4.200.0040.00416.21
7.4.160.0030.01216.41
7.4.150.0100.01317.40
7.4.140.0150.00317.86
7.4.130.0100.00816.38
7.4.120.0100.00816.34
7.4.110.0070.01316.29
7.4.100.0070.01016.39
7.4.90.0170.00016.36
7.4.80.0100.00719.37
7.4.70.0160.00016.26
7.4.60.0030.01316.31
7.4.50.0080.00016.18
7.4.40.0100.01016.32
7.4.30.0030.01316.58
7.4.00.0110.00614.97
7.3.330.0030.00313.18
7.3.320.0030.00312.96
7.3.310.0030.00316.20
7.3.300.0030.00316.22
7.3.290.0130.00016.20
7.3.280.0130.00516.24
7.3.270.0120.00617.40
7.3.260.0090.01216.44
7.3.250.0160.00416.27
7.3.240.0100.00616.20
7.3.230.0080.00816.41
7.3.210.0080.00816.25
7.3.200.0120.00619.39
7.3.190.0000.00016.11
7.3.180.0000.01616.19
7.3.170.0100.00616.36
7.3.160.0110.00716.27
7.3.120.0110.00314.61
7.3.110.0100.00714.88
7.3.100.0060.01214.62
7.3.90.0040.01114.57
7.3.80.0060.01014.70
7.3.70.0030.01014.64
7.3.60.0110.00014.55
7.3.50.0090.00614.49
7.3.40.0060.00614.41
7.3.30.0000.01414.41
7.3.20.0030.01616.46
7.3.10.0060.01216.57
7.3.00.0070.01116.25
7.2.330.0060.01116.45
7.2.320.0100.00716.41
7.2.310.0130.00316.53
7.2.300.0110.00616.54
7.2.290.0110.00616.44
7.2.250.0100.00714.93
7.2.240.0000.01814.63
7.2.230.0030.01214.62
7.2.220.0040.01115.06
7.2.210.0000.01314.72
7.2.200.0060.00614.81
7.2.190.0030.00714.89
7.2.180.0030.01314.77
7.2.170.0040.00914.73
7.2.160.0090.00314.68
7.2.150.0070.00716.82
7.2.140.0070.01116.36
7.2.130.0070.00716.43
7.2.120.0080.00416.57
7.2.110.0060.00916.70
7.2.100.0030.01316.59
7.2.90.0060.00916.50
7.2.80.0070.00716.52
7.2.70.0090.00916.84
7.2.60.0100.00716.60
7.2.50.0000.01016.70
7.2.40.0110.00416.79
7.2.30.0040.01116.83
7.2.20.0100.00316.82
7.2.10.0100.00616.68
7.2.00.0090.00518.11
7.1.330.0070.01115.82
7.1.320.0000.01415.61
7.1.310.0030.00615.73
7.1.300.0090.00615.74
7.1.290.0030.00815.64
7.1.280.0040.00715.59
7.1.270.0100.00615.68
7.1.260.0070.01015.67
7.1.250.0100.00715.72
7.1.240.0090.00315.69
7.1.230.0060.00915.61
7.1.220.0000.01615.63
7.1.210.0060.00615.58
7.1.200.0090.00415.77
7.1.190.0120.00315.68
7.1.180.0030.01315.57
7.1.170.0070.00415.64
7.1.160.0000.01315.55
7.1.150.0070.01015.81
7.1.140.0060.00615.73
7.1.130.0040.00815.71
7.1.120.0080.00015.52
7.1.110.0100.00315.52
7.1.100.0060.00516.91
7.1.90.0030.01015.81
7.1.80.0060.00915.77
7.1.70.0050.00516.23
7.1.60.0060.01317.51
7.1.50.0050.01616.25
7.1.40.0030.00615.67
7.1.30.0090.00615.50
7.1.20.0030.01015.50
7.1.10.0060.00915.52
7.1.00.0080.03518.94
7.0.330.0080.00814.96
7.0.320.0030.00715.14
7.0.310.0040.00815.12
7.0.300.0080.00415.10
7.0.290.0060.00615.16
7.0.280.0060.00315.14
7.0.270.0100.00315.22
7.0.260.0030.01015.07
7.0.250.0030.01015.27
7.0.240.0050.00515.38
7.0.230.0100.00315.19
7.0.220.0030.01015.16
7.0.210.0030.01315.29
7.0.200.0000.01516.00
7.0.190.0040.01415.21
7.0.180.0090.00315.00
7.0.170.0070.00715.04
7.0.160.0060.00815.27
7.0.150.0060.01014.84
7.0.140.0090.03718.44
7.0.130.0060.00614.95
7.0.120.0000.00815.30
7.0.110.0070.04517.56
7.0.100.0020.04917.55
7.0.90.0080.04517.49
7.0.80.0100.04217.49
7.0.70.0120.02517.52
7.0.60.0100.02817.68
7.0.50.0100.03817.75
7.0.40.0030.04316.55
7.0.30.0060.04116.43
7.0.20.0120.03916.40
7.0.10.0120.03216.48
7.0.00.0100.03716.49
5.6.400.0060.01214.16
5.6.390.0000.01614.19
5.6.380.0090.00314.23
5.6.370.0040.01113.91
5.6.360.0090.00314.05
5.6.350.0070.00714.07
5.6.340.0050.00314.33
5.6.330.0030.01014.23
5.6.320.0000.00914.20
5.6.310.0100.00714.16
5.6.300.0030.01214.25
5.6.290.0040.01114.14
5.6.280.0080.03717.50
5.6.270.0000.01714.30
5.6.260.0060.04217.57
5.6.250.0070.04517.49
5.6.240.0090.04117.32
5.6.230.0030.05217.25
5.6.220.0030.04317.42
5.6.210.0050.04517.33
5.6.200.0080.04417.29
5.6.190.0160.03017.33
5.6.180.0070.03217.38
5.6.170.0090.04317.45
5.6.160.0050.04817.39
5.6.150.0100.04317.46
5.6.140.0070.04617.35
5.6.130.0080.04617.34
5.6.120.0080.04017.33
5.6.110.0100.04217.20
5.6.100.0080.04317.31
5.6.90.0090.04617.35
5.6.80.0020.03717.00
5.6.70.0020.04516.98
5.6.60.0150.03516.97
5.6.50.0090.03716.94
5.6.40.0100.04017.03
5.6.30.0080.04116.86
5.6.20.0030.03116.94
5.6.10.0060.04117.18
5.6.00.0020.05016.99
5.5.380.0120.03617.12
5.5.370.0080.04017.06
5.5.360.0080.04317.03
5.5.350.0080.04417.18
5.5.340.0110.04117.36
5.5.330.0080.04317.48
5.5.320.0050.03417.42
5.5.310.0130.03517.49
5.5.300.0080.04017.48
5.5.290.0000.05617.34
5.5.280.0060.04017.34
5.5.270.0050.04217.41
5.5.260.0090.04717.35
5.5.250.0080.04017.06
5.5.240.0060.04316.85
5.5.230.0070.03817.15
5.5.220.0050.04317.10
5.5.210.0080.03717.13
5.5.200.0060.04117.04
5.5.190.0040.04417.12
5.5.180.0050.02417.02
5.5.170.0030.00714.09
5.5.160.0070.04017.05
5.5.150.0050.04517.11
5.5.140.0030.04416.90
5.5.130.0090.04017.11
5.5.120.0050.03016.96
5.5.110.0090.04117.04
5.5.100.0030.04816.93
5.5.90.0070.04517.06
5.5.80.0100.03517.07
5.5.70.0030.02816.77
5.5.60.0080.04316.84
5.5.50.0050.04116.83
5.5.40.0120.04016.92
5.5.30.0050.04217.01
5.5.20.0040.04217.01
5.5.10.0020.04516.89
5.5.00.0090.04117.12
5.4.450.0070.03814.80
5.4.440.0040.02515.01
5.4.430.0120.03714.78
5.4.420.0050.04415.02
5.4.410.0090.03914.71
5.4.400.0060.03614.86
5.4.390.0040.04414.79
5.4.380.0130.03214.63
5.4.370.0050.04214.65
5.4.360.0070.03814.65
5.4.350.0000.04514.85
5.4.340.0060.04314.75
5.4.330.0000.00910.45
5.4.320.0030.02214.77
5.4.310.0090.03714.82
5.4.300.0100.03814.79
5.4.290.0060.04014.76
5.4.280.0060.03914.76
5.4.270.0100.03714.71
5.4.260.0050.03714.87
5.4.250.0100.03714.72
5.4.240.0140.03114.81
5.4.230.0070.03214.85
5.4.220.0070.03414.80
5.4.210.0110.02714.87
5.4.200.0070.03714.87
5.4.190.0090.04214.72
5.4.180.0080.03714.87
5.4.170.0050.04014.69
5.4.160.0030.04314.84
5.4.150.0080.04214.80
5.4.140.0080.03713.48
5.4.130.0120.03513.42
5.4.120.0070.03813.50
5.4.110.0090.03513.43
5.4.100.0060.03913.32
5.4.90.0020.03713.58
5.4.80.0050.03813.46
5.4.70.0030.04213.54
5.4.60.0050.04013.36
5.4.50.0070.03713.40
5.4.40.0080.03613.35
5.4.30.0080.03513.36
5.4.20.0020.03513.31
5.4.10.0070.04013.29
5.4.00.0110.02113.26
5.3.290.0070.07314.61
5.3.280.0100.05714.51
5.3.270.0130.07314.54
5.3.260.0070.08314.53
5.3.250.0000.07314.61
5.3.240.0030.06014.61
5.3.230.0000.08314.49
5.3.220.0100.07314.50
5.3.210.0030.07714.50
5.3.200.0070.07014.44
5.3.190.0030.06014.42
5.3.180.0070.07314.55
5.3.170.0100.07014.64
5.3.160.0030.07714.38
5.3.150.0070.07314.44
5.3.140.0100.04314.48
5.3.130.0030.04714.49
5.3.120.0170.06714.48
5.3.110.0030.07714.46
5.3.100.0130.06713.97
5.3.90.0070.07314.03
5.3.80.0130.06013.84
5.3.70.0100.06013.94
5.3.60.0070.05314.05
5.3.50.0070.07313.86
5.3.40.0070.05013.96
5.3.30.0070.06013.83
5.3.20.0130.06313.63
5.3.10.0100.07013.59
5.3.00.0030.06313.65
5.2.170.0070.06011.89
5.2.160.0030.06011.89
5.2.150.0030.06311.89
5.2.140.0100.06311.89
5.2.130.0070.05711.89
5.2.120.0070.06011.89
5.2.110.0070.06311.89
5.2.100.0000.06011.89
5.2.90.0030.05311.89
5.2.80.0000.04011.89
5.2.70.0070.05311.89
5.2.60.0030.06311.89
5.2.50.0030.06011.89
5.2.40.0030.06011.89
5.2.30.0000.05311.89
5.2.20.0030.06311.89
5.2.10.0070.06011.89
5.2.00.0030.06011.89
5.1.60.0000.06011.89
5.1.50.0030.05011.89
5.1.40.0070.05311.89
5.1.30.0100.04711.89
5.1.20.0030.05311.89
5.1.10.0000.06311.89
5.1.00.0000.05011.89
5.0.50.0070.04311.89
5.0.40.0070.04011.89
5.0.30.0130.05011.89
5.0.20.0000.03011.89
5.0.10.0030.04311.89
5.0.00.0030.05711.89
4.4.90.0030.03311.89
4.4.80.0000.03711.89
4.4.70.0030.03311.89
4.4.60.0030.03711.89
4.4.50.0070.03311.89
4.4.40.0070.05011.89
4.4.30.0000.04011.89
4.4.20.0030.03011.89
4.4.10.0030.03311.89
4.4.00.0070.05011.89
4.3.110.0030.03311.89
4.3.100.0130.02711.89
4.3.90.0000.02011.89
4.3.80.0030.04311.89
4.3.70.0000.03711.89
4.3.60.0030.03011.89
4.3.50.0070.02311.89
4.3.40.0000.05311.89
4.3.30.0000.03311.89
4.3.20.0030.03011.89
4.3.10.0030.03711.89
4.3.00.0000.03711.89

preferences:
40.42 ms | 400 KiB | 5 Q