3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(md5('QNKCDZO')); var_dump((float) '0e83'); 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)
8.3.60.0090.01218.14
8.3.50.0050.00921.21
8.3.40.0040.01118.71
8.3.30.0070.00718.54
8.3.20.0040.00418.78
8.3.10.0080.00020.23
8.3.00.0050.00319.26
8.2.180.0140.00316.50
8.2.170.0100.01022.96
8.2.160.0070.01022.12
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0000.00819.72
8.2.110.0000.01120.75
8.2.100.0060.00617.59
8.2.90.0000.00919.00
8.2.80.0000.00817.97
8.2.70.0050.00317.50
8.2.60.0050.00317.90
8.2.50.0030.00518.07
8.2.40.0030.00518.03
8.2.30.0020.00517.96
8.2.20.0040.00417.57
8.2.10.0000.00817.62
8.2.00.0040.00417.48
8.1.280.0100.01025.92
8.1.270.0090.00023.99
8.1.260.0050.00326.35
8.1.250.0050.00328.09
8.1.240.0000.00922.33
8.1.230.0040.00720.97
8.1.220.0060.00318.77
8.1.210.0070.00318.92
8.1.200.0000.00917.22
8.1.190.0040.00417.53
8.1.180.0000.00918.10
8.1.170.0000.00718.90
8.1.160.0030.00518.78
8.1.150.0060.00318.57
8.1.140.0000.00817.32
8.1.130.0030.00317.74
8.1.120.0030.00617.29
8.1.110.0080.00017.41
8.1.100.0000.00817.28
8.1.90.0000.00717.37
8.1.80.0040.00417.38
8.1.70.0050.00317.29
8.1.60.0050.00217.48
8.1.50.0000.00717.36
8.1.40.0040.00417.41
8.1.30.0000.00817.59
8.1.20.0060.00317.64
8.1.10.0000.00817.31
8.1.00.0000.00817.22
8.0.300.0020.00519.69
8.0.290.0050.00216.63
8.0.280.0000.00718.32
8.0.270.0000.00717.04
8.0.260.0000.00718.55
8.0.250.0050.00316.91
8.0.240.0030.00616.88
8.0.230.0030.00316.75
8.0.220.0020.00516.75
8.0.210.0070.00016.88
8.0.200.0030.00316.95
8.0.190.0040.00416.89
8.0.180.0080.00016.82
8.0.170.0070.00316.89
8.0.160.0040.00416.70
8.0.150.0030.00616.82
8.0.140.0040.00716.78
8.0.130.0000.00513.24
8.0.120.0050.00216.76
8.0.110.0000.00816.88
8.0.100.0050.00316.64
8.0.90.0070.00016.68
8.0.80.0040.01116.84
8.0.70.0040.00416.70
8.0.60.0040.00416.81
8.0.50.0070.00016.75
8.0.30.0060.01217.18
8.0.20.0100.00817.40
8.0.10.0000.00716.98
8.0.00.0090.01016.50
7.4.330.0000.00513.43
7.4.320.0000.00616.37
7.4.300.0030.00316.53
7.4.290.0030.00316.51
7.4.280.0040.00416.50
7.4.270.0030.00316.53
7.4.260.0000.00513.31
7.4.250.0080.00016.27
7.4.240.0000.00816.42
7.4.230.0030.00316.62
7.4.220.0150.00916.52
7.4.210.0100.00616.45
7.4.200.0040.00416.33
7.4.190.0030.00316.46
7.4.160.0060.00916.51
7.4.150.0140.01017.40
7.4.140.0130.00417.16
7.4.130.0120.00716.42
7.4.120.0100.00716.41
7.4.110.0090.00916.40
7.4.100.0120.00616.55
7.4.90.0060.01316.34
7.4.80.0100.01319.03
7.4.70.0000.01616.31
7.4.60.0160.02916.49
7.4.50.0000.00416.41
7.4.40.0040.00822.27
7.4.30.0060.01016.49
7.4.00.0100.00314.92
7.3.330.0050.00013.13
7.3.320.0030.00312.98
7.3.310.0030.00316.41
7.3.300.0000.00716.29
7.3.290.0060.00616.30
7.3.280.0070.00816.26
7.3.270.0040.01717.40
7.3.260.0090.01118.24
7.3.250.0060.01216.28
7.3.240.0120.00416.58
7.3.230.0070.01016.39
7.3.210.0090.01216.22
7.3.200.0160.00319.39
7.3.190.0140.00316.49
7.3.180.0080.00816.17
7.3.170.0110.01016.27
7.3.160.0180.00316.27
7.3.120.0040.01414.75
7.3.10.0040.01116.29
7.3.00.0080.00416.59
7.2.330.0060.01216.70
7.2.320.0110.00816.63
7.2.310.0050.01316.52
7.2.300.0090.00916.33
7.2.290.0060.01616.33
7.2.130.0040.01116.75
7.2.120.0060.00616.68
7.2.110.0080.00816.81
7.2.100.0050.00516.65
7.2.90.0030.01016.73
7.2.80.0070.01116.79
7.2.70.0070.00317.06
7.2.60.0110.00316.74
7.2.50.0100.01016.52
7.2.40.0030.01116.99
7.2.30.0130.00616.99
7.2.20.0100.01016.78
7.2.10.0120.00816.61
7.2.00.0100.00318.01
7.1.250.0090.00915.58
7.1.100.0040.00817.84
7.1.70.0030.00616.84
7.1.60.0070.01719.40
7.1.50.0030.01716.84
7.1.00.0030.04322.37
7.0.200.0060.00316.74
7.0.140.0000.07721.95
7.0.60.0130.08019.93
7.0.50.0070.08017.77
7.0.40.0230.06720.07
7.0.30.0300.06020.04
7.0.20.0270.06020.00
7.0.10.0370.07720.11
7.0.00.0070.04320.09
5.6.280.0000.07721.11
5.6.210.0100.04720.52
5.6.200.0000.09018.18
5.6.190.0030.06020.27
5.6.180.0330.08320.57
5.6.170.0370.07320.50
5.6.160.0130.03020.39
5.6.150.0100.07718.10
5.6.140.0030.04318.18
5.6.130.0070.05718.12
5.6.120.0070.07721.05
5.6.110.0030.06721.04
5.6.100.0130.07321.00
5.6.90.0130.07721.11
5.6.80.0070.06020.48
5.6.70.3400.03320.36
5.5.350.3930.03320.43
5.5.340.0130.07317.95
5.5.330.0030.04320.42
5.5.320.0200.08020.22
5.5.310.0230.08020.21
5.5.300.0030.04317.91
5.5.290.0100.05317.92
5.5.280.0070.05020.87
5.5.270.0030.04020.71
5.5.260.0100.08320.78
5.5.250.0100.07020.55
5.5.240.0130.07720.14
5.4.450.0400.07019.26
5.4.440.0230.05019.57
5.4.430.0470.06319.57
5.4.420.0330.06019.44
5.4.410.0470.03019.29
5.4.400.0370.03718.94
5.4.390.0270.04019.07
5.4.380.0330.05319.24
5.4.370.0370.07019.24
5.4.360.0400.06719.21
5.4.350.0300.05018.88
5.4.340.0430.06319.12
5.4.320.0400.06318.89
5.4.310.0330.06019.25
5.4.300.0370.06719.24
5.4.290.0500.05719.25
5.4.280.0330.07019.05
5.4.270.0370.06719.10
5.4.260.0300.07019.09
5.4.250.0270.04019.07
5.4.240.0400.04319.13
5.4.230.0370.03719.09
5.4.220.0500.06019.08
5.4.210.0430.03019.22
5.4.200.0530.05719.07
5.4.190.0330.04019.08
5.4.180.0430.06319.15
5.4.170.0400.06719.07
5.4.160.0400.03318.80
5.4.150.0330.05018.91
5.4.140.0330.03716.26
5.4.130.0500.05716.36
5.4.120.0500.03316.18
5.4.110.0470.05016.43
5.4.100.0400.06716.45
5.4.90.0430.04316.39
5.4.80.0500.05716.32
5.4.70.0370.03316.41
5.4.60.0470.06316.37
5.4.50.0370.06316.20
5.4.40.0370.06316.42
5.4.30.0430.03316.38
5.4.20.0470.06316.38
5.4.10.0400.04016.45
5.4.00.0500.06315.60
5.3.290.0470.04314.52
5.3.280.0300.04314.43
5.3.270.0400.06314.46
5.3.260.0330.05014.48
5.3.250.0270.03714.70
5.3.240.0300.05314.55
5.3.230.0330.05314.54
5.3.220.0330.06314.56
5.3.210.0330.07014.43
5.3.200.0270.04714.41
5.3.190.0470.05714.41
5.3.180.0300.04314.39
5.3.170.0230.04014.39
5.3.160.0400.05714.50
5.3.150.0330.05014.60
5.3.140.0330.03314.53
5.3.130.0270.03714.49
5.3.120.0370.05014.49
5.3.110.0330.04014.55
5.3.100.0330.05014.13
5.3.90.0530.05314.13
5.3.80.0430.06714.13
5.3.70.0430.06714.13
5.3.60.0470.04014.13
5.3.50.0430.06314.13
5.3.40.0330.05014.13
5.3.30.0430.04014.13
5.3.20.0400.05714.13
5.3.10.0500.04014.13
5.3.00.0470.06314.13
5.2.170.0330.04714.13
5.2.160.0400.05014.13
5.2.150.0400.05014.13
5.2.140.0370.04314.13
5.2.130.0330.02714.13
5.2.120.0330.04314.13
5.2.110.0430.04714.13
5.2.100.0400.04014.13
5.2.90.0370.03714.13
5.2.80.0470.02714.13
5.2.70.0400.05314.13
5.2.60.0300.03714.13
5.2.50.0330.03314.13
5.2.40.0330.05014.13
5.2.30.0300.05014.13
5.2.20.0270.02714.13
5.2.10.0200.03014.13
5.2.00.0170.03314.13
5.1.60.0230.02014.13
5.1.50.0330.04314.13
5.1.40.0270.04714.13
5.1.30.0370.04014.13
5.1.20.0170.04714.13
5.1.10.0230.05014.13
5.1.00.0300.03014.13
5.0.50.0200.04314.13
5.0.40.0130.03714.13
5.0.30.0200.04314.13
5.0.20.0230.03714.13
5.0.10.0130.02314.13
5.0.00.0100.04014.13
4.4.90.0200.02714.13
4.4.80.0100.02314.13
4.4.70.0130.02014.13
4.4.60.0170.01314.13
4.4.50.0130.03314.13
4.4.40.0100.04714.13
4.4.30.0230.02714.13
4.4.20.0100.03314.13
4.4.10.0130.03314.13
4.4.00.0070.04014.13
4.3.110.0130.02714.13
4.3.100.0100.02014.13
4.3.90.0100.01714.13
4.3.80.0170.04714.13
4.3.70.0130.02314.13
4.3.60.0130.02014.13
4.3.50.0130.01714.13
4.3.40.0130.05014.13
4.3.30.0100.02714.13
4.3.20.0070.03014.13
4.3.10.0030.03014.13
4.3.00.0070.02014.13

preferences:
42.05 ms | 400 KiB | 5 Q