3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(md5('QNKCDZO')); var_dump(md5('240610708')); var_dump(md5('240610708') == md5('QNKCDZO')); var_dump('ффывцйу' == 'qwdsdf');

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)
8.3.40.0070.00718.72
8.3.30.0040.01118.98
8.3.20.0050.00320.09
8.3.10.0000.00822.09
8.3.00.0040.00422.46
8.2.170.0070.00722.96
8.2.160.0090.00918.99
8.2.150.0040.00424.18
8.2.140.0040.01424.66
8.2.130.0110.00726.16
8.2.120.0040.00419.52
8.2.110.0000.01119.33
8.2.100.0040.00817.78
8.2.90.0080.00019.14
8.2.80.0080.00017.97
8.2.70.0000.00817.50
8.2.60.0040.00417.90
8.2.50.0040.00418.07
8.2.40.0030.00618.09
8.2.30.0060.00617.92
8.2.20.0070.00017.57
8.2.10.0040.00417.61
8.2.00.0090.00017.45
8.1.270.0080.00020.27
8.1.260.0050.00226.35
8.1.250.0100.00328.09
8.1.240.0060.00322.21
8.1.230.0110.00018.90
8.1.220.0000.00817.74
8.1.210.0030.00518.77
8.1.200.0060.00317.10
8.1.190.0030.00517.23
8.1.180.0000.00820.48
8.1.170.0030.00618.59
8.1.160.0040.00422.16
8.1.150.0000.00718.60
8.1.140.0000.00817.34
8.1.130.0000.00717.75
8.1.120.0000.00717.34
8.1.110.0080.00017.36
8.1.100.0000.00717.26
8.1.90.0040.00317.43
8.1.80.0000.00817.40
8.1.70.0050.00217.30
8.1.60.0040.00417.52
8.1.50.0000.00717.31
8.1.40.0080.00017.43
8.1.30.0040.00417.55
8.1.20.0000.00817.48
8.1.10.0000.00817.40
8.1.00.0040.00417.17
8.0.300.0070.00020.12
8.0.290.0000.00816.58
8.0.280.0040.00418.20
8.0.270.0070.00017.06
8.0.260.0060.00016.73
8.0.250.0000.00716.83
8.0.240.0080.00016.78
8.0.230.0000.00716.71
8.0.220.0070.00016.64
8.0.210.0070.00016.77
8.0.200.0000.00616.88
8.0.190.0040.00416.85
8.0.180.0000.00716.69
8.0.170.0040.00316.68
8.0.160.0030.00616.77
8.0.150.0080.00016.58
8.0.140.0000.00716.67
8.0.130.0000.00513.22
8.0.120.0040.00416.62
8.0.110.0070.00016.57
8.0.100.0000.00716.81
8.0.90.0040.00416.75
8.0.80.0090.00616.78
8.0.70.0040.00416.88
8.0.60.0030.00416.88
8.0.50.0030.00516.76
8.0.30.0100.00716.92
8.0.20.0130.00917.40
8.0.10.0000.00716.75
8.0.00.0100.01116.68
7.4.330.0060.00015.00
7.4.320.0000.00716.41
7.4.300.0060.00016.52
7.4.290.0000.00616.42
7.4.280.0040.00716.54
7.4.270.0000.00716.35
7.4.260.0030.00316.35
7.4.250.0000.00816.36
7.4.240.0050.00216.35
7.4.230.0030.00316.50
7.4.220.0000.02516.54
7.4.210.0060.00916.50
7.4.200.0030.00316.55
7.4.190.0050.00316.67
7.4.160.0100.00716.48
7.4.150.0130.00417.40
7.4.140.0070.01117.86
7.4.130.0100.01216.37
7.4.120.0120.00716.42
7.4.110.0160.00316.33
7.4.100.0070.01116.43
7.4.90.0130.01016.42
7.4.80.0060.01219.39
7.4.70.0120.00616.30
7.4.60.0090.00616.38
7.4.50.0030.00316.21
7.4.40.0030.01222.77
7.4.30.0110.00616.45
7.4.00.0090.00314.63
7.3.330.0000.00613.20
7.3.320.0050.00013.08
7.3.310.0000.00716.32
7.3.300.0070.00016.20
7.3.290.0090.00916.18
7.3.280.0070.01016.19
7.3.270.0120.00617.40
7.3.260.0120.00616.15
7.3.250.0070.01016.32
7.3.240.0150.00416.27
7.3.230.0090.01016.39
7.3.210.0000.01716.43
7.3.200.0140.00619.39
7.3.190.0150.00616.44
7.3.180.0100.00616.23
7.3.170.0030.01316.34
7.3.160.0030.01316.31
7.3.120.0100.00714.51
7.2.330.0080.00816.61
7.2.320.0070.01516.44
7.2.310.0030.01616.17
7.2.300.0060.01016.65
7.2.290.0060.00916.27
7.2.60.0100.00716.76
7.2.00.0130.00319.14
7.1.200.0000.00915.61
7.1.100.0060.00617.71
7.1.70.0000.01216.89
7.1.60.0090.00919.82
7.1.50.0030.01616.68
7.1.00.0030.06022.48
7.0.200.0230.00314.32
7.0.140.0000.07722.21
7.0.60.0030.08319.85
7.0.50.0070.08317.80
7.0.40.0070.09020.04
7.0.30.0270.04020.33
7.0.20.0330.07020.12
7.0.10.0200.05020.16
7.0.00.0070.08020.33
5.6.280.0070.07021.07
5.6.210.0070.08020.64
5.6.200.0000.04318.19
5.6.190.0100.05020.67
5.6.180.3530.03720.29
5.6.170.0200.04020.48
5.6.160.0130.07020.49
5.6.150.0030.08018.12
5.6.140.0030.06318.17
5.6.130.0100.05718.09
5.6.120.0100.04721.01
5.6.110.0070.04021.12
5.6.100.0100.05720.94
5.6.90.0030.05720.96
5.6.80.0070.08020.35
5.6.70.0230.06320.39
5.5.350.0230.06720.47
5.5.340.0130.07018.02
5.5.330.0070.04020.21
5.5.320.0300.07720.15
5.5.310.0230.03320.23
5.5.300.0100.07718.02
5.5.290.0070.08317.98
5.5.280.0030.04020.79
5.5.270.0100.07320.67
5.5.260.0070.07720.86
5.5.250.0030.06720.70
5.5.240.0130.07020.13
5.4.450.1030.06719.48
5.4.440.1100.05719.41
5.4.430.0700.05719.26
5.4.420.0530.07019.63
5.4.410.0700.05719.47
5.4.400.0330.05718.77
5.4.390.0300.05318.69
5.4.380.0270.05018.49
5.4.370.0170.05018.48
5.4.360.0170.04718.65
5.4.350.0210.06511.97
5.4.340.0070.03811.96
5.4.320.0060.03812.45
5.4.310.0040.04112.45
5.4.300.0080.03412.45
5.4.290.0070.04012.45
5.4.280.0050.03612.35
5.4.270.0050.03812.35
5.4.260.0030.04012.34
5.4.250.0030.08018.68
5.4.240.0100.05319.01
5.4.230.0170.05018.71
5.4.220.0070.06718.85
5.4.210.0100.05318.90
5.4.200.0130.06018.74
5.4.190.0130.05018.91
5.4.180.0070.08318.90
5.4.170.0130.06018.93
5.4.160.0100.05318.74
5.4.150.0200.06318.87
5.4.140.0100.06716.25
5.4.130.0070.05016.49
5.4.120.0070.07316.45
5.4.110.0000.06316.22
5.4.100.0130.04716.27
5.4.90.0100.07016.19
5.4.80.0070.07316.48
5.4.70.0100.04716.38
5.4.60.0200.06016.35
5.4.50.0070.05316.25
5.4.40.0130.04716.37
5.4.30.0170.05716.46
5.4.20.0100.06316.39
5.4.10.0070.05716.44
5.4.00.0070.05315.73
5.3.290.0050.03912.80
5.3.280.0070.05714.43
5.3.270.0030.07314.46
5.3.260.0000.08714.62
5.3.250.0130.06714.52
5.3.240.0170.05014.48
5.3.230.0200.04014.61
5.3.220.0000.08014.43
5.3.210.0130.06014.56
5.3.200.0130.06714.33
5.3.190.0170.04314.48
5.3.180.0070.07314.60
5.3.170.0170.04314.26
5.3.160.0030.05314.57
5.3.150.0030.05314.57
5.3.140.0030.07014.32
5.3.130.0100.06714.46
5.3.120.0130.07014.52
5.3.110.0100.07714.46
5.3.100.0070.06714.04
5.3.90.0100.06014.02
5.3.80.0070.05013.79
5.3.70.0070.05314.16
5.3.60.0070.05014.15
5.3.50.0070.06713.78
5.3.40.0070.06713.82
5.3.30.0100.04713.84
5.3.20.0130.04713.52
5.3.10.0100.06313.69
5.3.00.0100.05713.65
5.2.170.0030.04711.17
5.2.160.0070.05711.18
5.2.150.0100.04711.14
5.2.140.0100.04311.25
5.2.130.0070.06011.21
5.2.120.0030.04011.01
5.2.110.0070.04711.19
5.2.100.0100.03711.19
5.2.90.0070.04011.09
5.2.80.0030.04711.00
5.2.70.0070.04011.01
5.2.60.0070.04011.14
5.2.50.0030.04311.03
5.2.40.0070.04011.11
5.2.30.0070.05710.87
5.2.20.0100.05010.96
5.2.10.0070.05310.74
5.2.00.0030.06010.47
5.1.60.0030.0339.95
5.1.50.0070.05010.02
5.1.40.0000.0539.86
5.1.30.0030.05310.50
5.1.20.0130.03710.42
5.1.10.0000.04010.25
5.1.00.0100.05010.00
5.0.50.0000.0408.60
5.0.40.0070.0378.25
5.0.30.0000.0638.26
5.0.20.0070.0238.42
5.0.10.0070.0238.15
5.0.00.0100.0338.11
4.4.90.0030.0207.03
4.4.80.0100.0137.03
4.4.70.0000.0337.03
4.4.60.0070.0207.03
4.4.50.0030.0237.03
4.4.40.0030.0337.03
4.4.30.0000.0307.03
4.4.20.0030.0277.03
4.4.10.0070.0277.03
4.4.00.0070.0337.03
4.3.110.0030.0207.03
4.3.100.0130.0137.03
4.3.90.0000.0237.03
4.3.80.0030.0337.03
4.3.70.0000.0237.03
4.3.60.0030.0207.03
4.3.50.0100.0177.03
4.3.40.0030.0437.03
4.3.30.0030.0237.03
4.3.20.0000.0237.03
4.3.10.0030.0207.03
4.3.00.0170.0337.66

preferences:
39.76 ms | 400 KiB | 5 Q