3v4l.org

run code in 300+ PHP versions simultaneously
<?php define('SOMEVAL', 0); var_dump(strlen(SOMEVAL)); ?>

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)
8.3.60.0140.00718.30
8.3.50.0090.01121.93
8.3.40.0100.00718.84
8.3.30.0090.00618.63
8.3.20.0120.00318.70
8.3.10.0090.00020.79
8.3.00.0030.00718.92
8.2.180.0140.00716.63
8.2.170.0110.00722.96
8.2.160.0120.00320.57
8.2.150.0030.00624.18
8.2.140.0030.00524.66
8.2.130.0110.00726.16
8.2.120.0080.00621.02
8.2.110.0090.00020.34
8.2.100.0000.01117.78
8.2.90.0000.00819.09
8.2.80.0000.00817.97
8.2.70.0060.00617.63
8.2.60.0000.00717.93
8.2.50.0000.00918.07
8.2.40.0030.00517.92
8.2.30.0000.00721.09
8.2.20.0000.00817.51
8.2.10.0080.00017.55
8.2.00.0020.00517.53
8.1.280.0070.00725.92
8.1.270.0120.00623.99
8.1.260.0070.01126.35
8.1.250.0050.00328.09
8.1.240.0030.00722.46
8.1.230.0080.00420.98
8.1.220.0040.00418.77
8.1.210.0080.00418.89
8.1.200.0030.00617.23
8.1.190.0040.00417.39
8.1.180.0000.00818.10
8.1.170.0000.00918.59
8.1.160.0070.00018.71
8.1.150.0000.00818.62
8.1.140.0050.00317.48
8.1.130.0030.00317.75
8.1.120.0030.00317.43
8.1.110.0040.00417.37
8.1.100.0030.00317.39
8.1.90.0000.00717.33
8.1.80.0030.00317.40
8.1.70.0070.00017.27
8.1.60.0030.00917.43
8.1.50.0050.00317.45
8.1.40.0000.00717.46
8.1.30.0040.00417.59
8.1.20.0030.00517.60
8.1.10.0060.00317.39
8.1.00.0060.00317.39
8.0.300.0000.00819.90
8.0.290.0040.00416.79
8.0.280.0070.00018.43
8.0.270.0030.00317.18
8.0.260.0000.00618.36
8.0.250.0000.00716.87
8.0.240.0030.00516.78
8.0.230.0020.00516.91
8.0.220.0000.00716.87
8.0.210.0000.00816.88
8.0.200.0000.00616.77
8.0.190.0040.00416.92
8.0.180.0000.00816.82
8.0.170.0000.00716.82
8.0.160.0000.00816.71
8.0.150.0000.00716.64
8.0.140.0050.00216.84
8.0.130.0060.00013.25
8.0.120.0040.00416.71
8.0.110.0000.00716.71
8.0.100.0000.00716.75
8.0.90.0000.00716.67
8.0.80.0090.00616.79
8.0.70.0000.00816.70
8.0.60.0040.00416.84
8.0.50.0000.00716.61
8.0.30.0120.00916.96
8.0.20.0130.00817.40
8.0.10.0040.00416.80
8.0.00.0120.00916.63
7.4.330.0040.00016.67
7.4.320.0030.00616.45
7.4.300.0030.00316.43
7.4.290.0040.00416.55
7.4.280.0060.00316.39
7.4.270.0000.00716.52
7.4.260.0030.00313.25
7.4.250.0040.00416.37
7.4.240.0040.00416.39
7.4.230.0040.00416.43
7.4.220.0100.01016.27
7.4.210.0050.00916.49
7.4.200.0040.00416.51
7.4.190.0000.00716.52
7.4.160.0090.00616.36
7.4.150.0100.00717.40
7.4.140.0120.00817.86
7.4.130.0180.00616.54
7.4.120.0120.00816.47
7.4.110.0160.00016.46
7.4.100.0090.00916.53
7.4.90.0050.01216.51
7.4.80.0120.00619.39
7.4.70.0090.00716.27
7.4.60.0090.00616.34
7.4.50.0040.00416.40
7.4.40.0040.01422.77
7.4.30.0090.00916.45
7.4.00.0080.00914.90
7.3.330.0050.00212.96
7.3.320.0030.00312.92
7.3.310.0000.00716.27
7.3.300.0000.00616.09
7.3.290.0040.01316.09
7.3.280.0050.01216.10
7.3.270.0100.01017.40
7.3.260.0110.00718.24
7.3.250.0130.00716.25
7.3.240.0070.01416.09
7.3.230.0060.01016.39
7.3.210.0100.00616.25
7.3.200.0070.01019.39
7.3.190.0060.01516.14
7.3.180.0080.01116.12
7.3.170.0090.00616.40
7.3.160.0090.00916.24
7.3.120.0070.00814.62
7.3.110.0050.01314.79
7.3.100.0030.01214.60
7.3.90.0020.01014.65
7.3.80.0030.00714.82
7.3.70.0050.01014.64
7.3.60.0030.01414.66
7.3.50.0020.01314.76
7.3.40.0030.00914.53
7.3.30.0100.00514.71
7.3.20.0080.00516.54
7.3.10.0050.00816.38
7.3.00.0100.00616.54
7.2.330.0160.00916.39
7.2.320.0070.01516.60
7.2.310.0280.03216.23
7.2.300.0130.00316.42
7.2.290.0080.00816.34
7.2.250.0070.01215.02
7.2.240.0070.01214.74
7.2.230.0030.00914.68
7.2.220.0020.00814.96
7.2.210.0060.00514.90
7.2.200.0040.01114.76
7.2.190.0050.00614.96
7.2.180.0050.01014.90
7.2.170.0020.01114.96
7.2.130.0030.00916.84
7.2.120.0030.01016.83
7.2.110.0080.00416.70
7.2.100.0060.00617.03
7.2.90.0110.00016.95
7.2.80.0100.00316.83
7.2.70.0090.00316.79
7.2.60.0020.01016.70
7.2.50.0060.00616.61
7.2.40.0030.00716.94
7.2.30.0000.01116.82
7.2.20.0060.00616.73
7.2.10.0030.01016.94
7.2.00.0060.01018.00
7.1.330.0050.00815.68
7.1.320.0070.00315.56
7.1.310.0050.00415.79
7.1.300.0040.01215.65
7.1.290.0060.00515.61
7.1.280.0050.00715.58
7.1.270.0060.00715.78
7.1.260.0100.00515.51
7.1.250.0040.00715.88
7.1.200.0000.01515.62
7.1.100.0000.01117.70
7.1.70.0070.00717.06
7.1.60.0050.01117.19
7.1.50.0030.01016.94
7.1.40.0000.01116.94
7.1.30.0040.01116.94
7.1.20.0070.01016.94
7.1.10.0040.00716.94
7.1.00.0040.00416.94
7.0.200.0000.00916.94
7.0.190.0100.00516.94
7.0.180.0000.01216.94
7.0.170.0000.01016.94
7.0.160.0000.00716.94
7.0.150.0000.00816.94
7.0.140.0000.01116.94
7.0.130.0040.00416.94
7.0.120.0070.00016.94
7.0.110.0030.00516.94
7.0.100.0030.00716.94
7.0.90.0040.00416.94
7.0.80.0000.00916.94
7.0.70.0000.00716.94
7.0.60.0040.00716.94
7.0.50.0000.01216.94
7.0.40.0040.00716.94
7.0.30.0000.00816.94
7.0.20.0030.00616.94
7.0.10.0000.00716.94
7.0.00.0030.00616.94
5.6.300.0030.04820.93
5.6.290.0030.04920.97
5.6.280.0030.04320.86
5.6.270.0030.04521.09
5.6.260.0030.04420.86
5.6.250.0030.04620.96
5.6.240.0000.07121.04
5.6.230.0070.04320.96
5.6.220.0140.03421.04
5.6.210.0000.04320.79
5.6.200.0100.03921.05
5.6.190.0030.05020.82
5.6.180.0030.04020.99
5.6.170.0000.04521.03
5.6.160.0030.04321.04
5.6.150.0030.04620.93
5.6.140.0070.03720.81
5.6.130.0030.05720.79
5.6.120.0030.06320.82
5.6.110.0100.07520.81
5.6.100.0030.04621.02
5.6.90.0130.03520.92
5.6.80.0070.03720.21
5.6.70.0030.04820.36
5.6.60.0030.04420.30
5.6.50.0000.05820.30
5.6.40.0030.06120.20
5.6.30.0060.05420.34
5.6.20.0160.03320.11
5.6.10.0000.08320.11
5.6.00.0060.03520.39
5.5.380.0030.04917.46
5.5.370.0030.04517.50
5.5.360.0000.04617.59
5.5.350.0030.04417.55
5.5.340.0030.03817.98
5.5.330.0000.04417.97
5.5.320.0030.04418.12
5.5.310.0000.04618.06
5.5.300.0030.09317.75
5.5.290.0030.04518.02
5.5.280.0000.05617.93
5.5.270.0060.04417.93
5.5.260.0060.05117.82
5.5.250.0130.03217.84
5.5.240.0100.03217.13
5.5.230.0100.03117.45
5.5.220.0030.04417.34
5.5.210.0060.03517.34
5.5.200.0030.03717.30
5.5.190.0070.03817.39
5.5.180.0100.06717.40
5.5.160.0070.04017.32
5.5.150.0030.04017.03
5.5.140.0000.05417.34
5.5.130.0030.03817.28
5.5.120.0000.04017.26
5.5.110.0030.08017.36
5.5.100.0070.04417.23
5.5.90.0100.03017.27
5.5.80.0000.04117.25
5.5.70.0030.03717.18
5.5.60.0000.04117.26
5.5.50.0000.03816.98
5.5.40.0000.04817.24
5.5.30.0000.04317.09
5.5.20.0000.04017.20
5.5.10.0060.03816.94
5.5.00.0070.03417.26
5.4.450.0070.04319.25
5.4.440.0070.04419.40
5.4.430.0030.04619.37
5.4.420.0030.04319.37
5.4.410.0030.03719.17
5.4.400.0030.03719.14
5.4.390.0030.04219.14
5.4.380.0030.03818.88
5.4.370.0030.03918.97
5.4.360.0030.03719.04
5.4.350.0060.03518.97
5.4.340.0100.07319.04
5.4.320.0030.05018.92
5.4.310.0030.03918.85
5.4.300.0000.04618.86
5.4.290.0070.03419.17
5.4.280.0030.03719.11
5.4.270.0130.03018.88
5.4.260.0070.04118.82
5.4.250.0070.03519.16
5.4.240.0030.05618.96
5.4.230.0000.04018.91
5.4.220.0000.04319.00
5.4.210.0030.03618.83
5.4.200.0060.03519.13
5.4.190.0090.03119.13
5.4.180.0060.03519.13
5.4.170.0000.03918.92
5.4.160.0030.03619.12
5.4.150.0030.03718.95
5.4.140.0030.03416.94
5.4.130.0120.02816.94
5.4.120.0000.04216.94
5.4.110.0300.02016.94
5.4.100.0000.04016.94
5.4.90.0060.03516.94
5.4.80.0030.03616.94
5.4.70.0040.03616.94
5.4.60.0030.03716.94
5.4.50.0030.03716.94
5.4.40.0060.03216.94
5.4.30.0070.03116.94
5.4.20.0030.03616.94
5.4.10.0030.04716.94
5.4.00.0100.06716.94
5.3.290.0030.06516.94
5.3.280.0000.04916.94
5.3.270.0000.03916.94
5.3.260.0000.05016.94
5.3.250.0000.04116.94
5.3.240.0040.03516.94
5.3.230.0000.03916.94
5.3.220.0030.03616.94
5.3.210.0000.04216.94
5.3.200.0030.03716.94
5.3.190.0030.04016.94
5.3.180.0000.04316.94
5.3.170.0040.03516.94
5.3.160.0030.04016.94
5.3.150.0000.04316.94
5.3.140.0060.03516.94
5.3.130.0000.04316.94
5.3.120.0070.06516.94
5.3.110.0130.04216.94
5.3.100.0060.05516.94
5.3.90.0000.04416.94
5.3.80.0070.07216.94
5.3.70.0030.04216.94
5.3.60.0100.05016.94
5.3.50.0030.04216.94
5.3.40.0030.03716.94
5.3.30.0000.04116.94
5.3.20.0030.06616.94
5.3.10.0070.02916.94
5.3.00.0030.03716.94
5.2.170.0040.03216.94
5.2.160.0100.03216.94
5.2.150.0100.02916.94
5.2.140.0030.02816.94
5.2.130.0030.04316.94
5.2.120.0030.02716.94
5.2.110.0030.02716.94
5.2.100.0000.03216.94
5.2.90.0030.03116.94
5.2.80.0060.02816.94
5.2.70.0030.02816.94
5.2.60.0000.03916.94
5.2.50.0030.02816.94
5.2.40.0030.03916.94
5.2.30.0070.06316.94
5.2.20.0030.06316.94
5.2.10.0000.03616.94
5.2.00.0030.05716.94
5.1.60.0000.04716.94
5.1.50.0000.05816.94
5.1.40.0030.02216.94
5.1.30.0030.02716.94
5.1.20.0030.02616.94
5.1.10.0070.02016.94
5.1.00.0030.02716.94
5.0.50.0000.02216.94
5.0.40.0030.02416.94
5.0.30.0060.02616.94
5.0.20.0000.02516.94
5.0.10.0000.02816.94
5.0.00.0030.04716.94
4.4.90.0000.02716.94
4.4.80.0000.02116.94
4.4.70.0000.02016.94
4.4.60.0000.02816.94
4.4.50.0000.01816.94
4.4.40.0030.04716.94
4.4.30.0060.01216.94
4.4.20.0040.01416.94
4.4.10.0000.02016.94
4.4.00.0030.05516.94
4.3.110.0000.02116.94
4.3.100.0090.01216.94
4.3.90.0030.01416.94
4.3.80.0030.04916.94
4.3.70.0030.01416.94
4.3.60.0000.02116.94
4.3.50.0000.03716.94
4.3.40.0000.05516.94
4.3.30.0000.04116.94
4.3.20.0000.01816.94
4.3.10.0000.01716.94
4.3.00.0070.03016.94

preferences:
37.96 ms | 401 KiB | 5 Q