3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(md5('QNKCDZO') == md5('QNKCDZD'));

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)
8.3.70.0040.01216.63
8.3.60.0070.00718.28
8.3.50.0120.00421.15
8.3.40.0070.00718.71
8.3.30.0030.01018.92
8.3.20.0000.00720.07
8.3.10.0070.00022.00
8.3.00.0040.00422.39
8.2.190.0130.00316.58
8.2.180.0100.00516.38
8.2.170.0060.01222.96
8.2.160.0030.01019.09
8.2.150.0000.00824.18
8.2.140.0150.00424.66
8.2.130.0100.00326.16
8.2.120.0040.00419.64
8.2.110.0060.00322.25
8.2.100.0040.00817.59
8.2.90.0060.00319.09
8.2.80.0080.00017.97
8.2.70.0050.00317.50
8.2.60.0080.00017.93
8.2.50.0060.00318.07
8.2.40.0000.00818.09
8.2.30.0040.00417.82
8.2.20.0070.00017.50
8.2.10.0040.00417.54
8.2.00.0040.00417.46
8.1.280.0130.00725.92
8.1.270.0030.00518.30
8.1.260.0070.00026.35
8.1.250.0060.00328.09
8.1.240.0070.00320.93
8.1.230.0070.00417.42
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0060.00617.23
8.1.190.0040.00417.18
8.1.180.0030.00520.45
8.1.170.0050.00318.69
8.1.160.0000.00722.03
8.1.150.0070.00018.56
8.1.140.0000.00717.37
8.1.130.0030.00317.69
8.1.120.0000.00717.42
8.1.110.0040.00417.39
8.1.100.0000.00717.40
8.1.90.0000.00817.35
8.1.80.0000.00717.29
8.1.70.0040.00417.34
8.1.60.0040.00417.39
8.1.50.0030.00617.35
8.1.40.0050.00317.45
8.1.30.0000.00817.45
8.1.20.0050.00317.58
8.1.10.0030.00617.26
8.1.00.0040.00417.36
8.0.300.0000.00718.77
8.0.290.0000.00716.63
8.0.280.0070.00018.22
8.0.270.0000.00817.03
8.0.260.0030.00316.68
8.0.250.0000.00716.72
8.0.240.0060.00316.80
8.0.230.0070.00016.70
8.0.220.0070.00016.71
8.0.210.0050.00316.64
8.0.200.0000.00616.83
8.0.190.0040.00416.86
8.0.180.0100.00016.75
8.0.170.0080.00016.77
8.0.160.0040.00416.71
8.0.150.0030.00316.74
8.0.140.0040.00416.71
8.0.130.0000.00613.12
8.0.120.0000.00816.70
8.0.110.0050.00316.67
8.0.100.0000.00716.85
8.0.90.0000.01016.60
8.0.80.0040.01716.86
8.0.70.0030.00516.62
8.0.60.0070.00016.78
8.0.50.0040.00416.83
8.0.30.0100.00817.17
8.0.20.0110.01117.40
8.0.10.0000.00716.74
8.0.00.0130.00716.76
7.4.330.0050.00015.12
7.4.320.0030.00316.43
7.4.300.0070.00016.54
7.4.290.0050.00316.54
7.4.280.0000.00716.37
7.4.270.0000.00716.52
7.4.260.0070.00016.43
7.4.250.0070.00016.37
7.4.240.0050.00216.40
7.4.230.0030.00316.63
7.4.220.0090.00916.61
7.4.210.0060.00916.51
7.4.200.0000.00716.61
7.4.190.0000.00716.49
7.4.160.0130.01016.39
7.4.150.0060.01217.40
7.4.140.0130.00817.86
7.4.130.0090.00816.43
7.4.120.0080.01016.45
7.4.110.0070.01016.45
7.4.100.0040.01316.52
7.4.90.0090.00916.55
7.4.80.0120.00619.39
7.4.70.0100.01016.32
7.4.60.0090.00916.41
7.4.50.0040.00016.30
7.4.40.0090.00922.77
7.4.30.0030.01216.36
7.4.00.0060.00614.93
7.3.330.0030.00312.89
7.3.320.0000.00613.04
7.3.310.0030.00316.23
7.3.300.0030.00316.12
7.3.290.0030.01016.29
7.3.280.0060.00916.19
7.3.270.0090.00917.40
7.3.260.0360.01316.45
7.3.250.0060.01016.38
7.3.240.0060.01216.35
7.3.230.0110.01116.39
7.3.210.0120.00616.42
7.3.200.0060.00919.39
7.3.190.0080.00816.10
7.3.180.0130.00316.35
7.3.170.0140.00716.28
7.3.160.0170.00016.20
7.3.120.0090.00614.77
7.2.330.0150.00316.42
7.2.320.0070.01316.37
7.2.310.0090.00616.66
7.2.300.0070.01016.73
7.2.290.0080.00916.27
7.2.00.0030.00919.34
7.1.100.0050.00318.11
7.1.70.0050.00216.88
7.1.60.0110.01519.82
7.1.50.0070.01816.88
7.1.00.0030.07022.41
7.0.200.0050.00316.36
7.0.140.0000.07021.98
7.0.60.0200.07319.90
7.0.50.0000.04717.81
7.0.40.0100.06319.90
7.0.30.0500.08020.17
7.0.20.0230.09020.27
7.0.10.0030.04720.09
7.0.00.0030.09020.16
5.6.280.0030.07321.15
5.6.210.0200.05320.60
5.6.200.0100.07318.18
5.6.190.0070.04320.56
5.6.180.0170.04320.64
5.6.170.0470.05720.44
5.6.160.0070.03720.37
5.6.150.0000.04318.11
5.6.140.0100.07318.11
5.6.130.0100.08018.16
5.6.120.0070.04020.99
5.6.110.0100.08020.97
5.6.100.0030.05721.10
5.6.90.0000.04320.96
5.6.80.0100.08020.38
5.6.70.3870.04320.37
5.5.350.0070.08020.35
5.5.340.0000.04718.02
5.5.330.0070.08020.43
5.5.320.0300.06320.29
5.5.310.0230.06320.29
5.5.300.0100.06717.96
5.5.290.0000.04718.01
5.5.280.0200.07020.87
5.5.270.0070.04320.87
5.5.260.0130.06720.86
5.5.250.0000.07020.60
5.5.240.0000.04720.15
5.4.450.0100.06019.48
5.4.440.0600.06319.24
5.4.430.0800.05719.23
5.4.420.0100.05319.47
5.4.410.0730.04719.42
5.4.400.0330.06718.81
5.4.390.0370.07718.63
5.4.380.0370.04318.74
5.4.370.0100.05718.56
5.4.360.0230.04318.63
5.4.350.0120.04111.97
5.4.340.0090.03911.96
5.4.320.0110.03412.45
5.4.310.0040.03812.45
5.4.300.0080.04112.45
5.4.290.0060.04312.45
5.4.280.0070.04112.34
5.4.270.0100.04312.35
5.4.260.0070.04012.35
5.4.250.0100.05318.74
5.4.240.0130.05318.67
5.4.230.0130.04718.88
5.4.220.0100.05718.91
5.4.210.0100.05018.65
5.4.200.0100.05318.77
5.4.190.0100.04718.77
5.4.180.0070.05018.93
5.4.170.0030.06718.91
5.4.160.0130.06018.82
5.4.150.0030.06318.64
5.4.140.0070.05316.49
5.4.130.0130.05316.53
5.4.120.0130.05016.29
5.4.110.0270.03716.26
5.4.100.0230.05016.35
5.4.90.0100.06316.20
5.4.80.0100.05016.38
5.4.70.0100.04316.39
5.4.60.0030.05316.27
5.4.50.0030.05316.23
5.4.40.0030.05016.31
5.4.30.0100.05016.49
5.4.20.0170.04016.31
5.4.10.0130.04716.45
5.4.00.0200.04015.70
5.3.290.0050.03912.80
5.3.280.0130.04314.58
5.3.270.0170.05014.45
5.3.260.0100.04714.65
5.3.250.0100.05314.62
5.3.240.0070.05014.61
5.3.230.0000.06014.51
5.3.220.0070.05014.47
5.3.210.0130.07014.43
5.3.200.0030.05714.63
5.3.190.0170.04014.51
5.3.180.0100.04714.55
5.3.170.0100.04714.57
5.3.160.0130.04314.33
5.3.150.0070.05014.57
5.3.140.0030.05314.43
5.3.130.0170.04014.41
5.3.120.0130.04314.40
5.3.110.0170.04314.38
5.3.100.0100.05314.05
5.3.90.0100.04713.78
5.3.80.0070.05714.05
5.3.70.0100.04713.86
5.3.60.0130.04714.14
5.3.50.0100.05013.83
5.3.40.0100.04713.64
5.3.30.0030.05013.60
5.3.20.0200.04313.60
5.3.10.0130.04013.74
5.3.00.0100.04313.63
5.2.170.0030.06311.23
5.2.160.0070.03710.90
5.2.150.0070.04710.98
5.2.140.0100.03710.97
5.2.130.0100.05311.19
5.2.120.0070.04711.25
5.2.110.0070.03710.98
5.2.100.0100.04311.25
5.2.90.0070.03711.11
5.2.80.0100.03311.20
5.2.70.0070.04011.18
5.2.60.0030.04310.93
5.2.50.0070.05011.11
5.2.40.0100.03711.08
5.2.30.0070.04711.05
5.2.20.0170.04710.79
5.2.10.0030.04010.84
5.2.00.0100.04710.88
5.1.60.0000.0479.84
5.1.50.0000.03710.06
5.1.40.0100.02710.04
5.1.30.0030.03710.21
5.1.20.0000.04010.42
5.1.10.0070.03010.30
5.1.00.0070.03710.21
5.0.50.0030.0308.59
5.0.40.0100.0308.25
5.0.30.0070.0578.30
5.0.20.0070.0338.27
5.0.10.0070.0308.00
5.0.00.0100.0408.07
4.4.90.0000.0336.96
4.4.80.0030.0206.96
4.4.70.0000.0276.96
4.4.60.0000.0306.96
4.4.50.0030.0206.96
4.4.40.0030.0476.96
4.4.30.0000.0276.96
4.4.20.0100.0136.96
4.4.10.0100.0236.96
4.4.00.0000.0436.96
4.3.110.0030.0236.96
4.3.100.0030.0236.96
4.3.90.0000.0236.96
4.3.80.0070.0376.96
4.3.70.0030.0236.96
4.3.60.0000.0336.96
4.3.50.0070.0236.96
4.3.40.0070.0436.96
4.3.30.0030.0206.96
4.3.20.0030.0206.96
4.3.10.0030.0176.96
4.3.00.0100.0207.59

preferences:
41.8 ms | 401 KiB | 5 Q