3v4l.org

run code in 300+ PHP versions simultaneously
<?php $mem_start = memory_get_usage(true); echo 'start: ' . $mem_start . PHP_EOL; $max_iterations = 10000; for ($i = 1; $i <= $max_iterations; $i++) { //DateTime::createFromFormat('M/D/Y H:i:s', '2013-11-12 20:00:00'); new stdClass; if (($i % 1000) == 0) { echo $i . '.: ' . memory_get_usage(true) . PHP_EOL; } } $mem_end = memory_get_usage(true); echo 'end: ' . $mem_end . PHP_EOL; echo 'diff end-start: ' . ($mem_end - $mem_start) . PHP_EOL;

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)
7.4.00.0030.01314.62
7.3.120.0040.01814.82
7.3.110.0100.01014.68
7.3.100.0060.00914.80
7.3.90.0060.00914.98
7.3.80.0090.00914.77
7.3.70.0040.01114.77
7.3.60.0120.00414.90
7.3.50.0030.01314.89
7.3.40.0000.01314.84
7.3.30.0060.00914.85
7.3.20.0000.01316.86
7.3.10.0090.00316.46
7.3.00.0040.01216.84
7.2.250.0070.01115.29
7.2.240.0070.01515.28
7.2.230.0090.00615.23
7.2.220.0030.00715.16
7.2.210.0080.00815.08
7.2.200.0060.00915.09
7.2.190.0000.01714.89
7.2.180.0100.00715.22
7.2.170.0040.01115.11
7.2.00.0000.01219.56
7.1.330.0070.01015.93
7.1.320.0050.00515.64
7.1.310.0040.01215.79
7.1.300.0090.00615.69
7.1.290.0070.00715.77
7.1.280.0060.00615.41
7.1.270.0030.01315.73
7.1.260.0040.01115.83
7.1.70.0030.00616.91
7.1.60.0030.02319.40
7.1.50.0130.01316.90
7.1.00.0000.05022.54
7.0.200.0140.00016.64
7.0.140.0070.07322.16
7.0.120.0000.07722.16
7.0.60.0030.05020.10
7.0.50.0170.06017.81
7.0.40.0330.06720.40
7.0.30.0270.05320.13
7.0.20.0270.09020.39
7.0.10.0400.07720.12
7.0.00.0430.07019.99
5.6.280.0170.06021.09
5.6.210.0030.07720.45
5.6.200.0070.04018.14
5.6.190.0230.04720.41
5.6.180.0370.06720.59
5.6.170.0300.07020.68
5.6.160.0300.07720.41
5.6.150.0330.08320.47
5.6.140.0270.04020.19
5.6.130.0270.04320.33
5.6.120.0330.05320.39
5.6.110.0170.07720.33
5.6.100.0400.06720.12
5.6.90.0330.08320.11
5.6.80.0230.05019.57
5.6.70.0230.04019.48
5.6.60.0230.06019.71
5.6.50.0270.05319.79
5.6.40.0400.06719.47
5.6.30.0300.08319.47
5.6.20.0230.05019.70
5.6.10.0370.06019.69
5.6.00.0230.06019.71
5.5.350.0270.04720.44
5.5.340.0130.07017.93
5.5.330.0270.06020.20
5.5.320.0330.07720.19
5.5.310.0300.07720.22
5.5.300.0200.05019.93
5.5.290.0270.05319.91
5.5.280.0300.05720.17
5.5.270.0270.06320.20
5.5.260.0270.09019.90
5.5.250.0300.08020.07
5.5.240.0270.05019.63
5.5.230.0400.05019.29
5.5.220.0300.05719.58
5.5.210.0230.09019.64
5.5.200.0400.06319.22
5.5.190.0270.08019.28
5.5.180.0300.03719.46
5.5.160.0270.05319.43
5.5.150.0270.03719.54
5.5.140.0200.04719.48
5.5.130.0300.04719.48
5.5.120.0270.05019.48
5.5.110.0200.04319.48
5.5.100.0300.06319.25
5.5.90.0230.07319.51
5.5.80.0370.06019.21
5.5.70.0230.07319.21
5.5.60.0230.07019.36
5.5.50.0400.06319.15
5.5.40.0270.04319.55
5.5.30.0300.07019.44
5.5.20.0330.08019.40
5.5.10.0230.04319.43
5.5.00.0300.08019.53
5.4.450.0270.05719.41
5.4.440.0230.05319.44
5.4.430.0300.07719.46
5.4.420.0330.06719.48
5.4.410.0330.06719.34
5.4.400.0400.06319.15
5.4.390.0230.04719.09
5.4.380.0300.07319.18
5.4.370.0230.08019.11
5.4.360.0330.07319.08
5.4.350.0330.06719.18
5.4.340.0300.03319.09
5.4.320.0270.06318.79
5.4.310.0200.04019.12
5.4.300.0300.03019.17
5.4.290.0330.05719.00
5.4.280.0270.04718.79
5.4.270.0330.03019.18
5.4.260.0270.07719.09
5.4.250.0170.05319.07
5.4.240.0300.06319.21
5.4.230.0270.06019.13
5.4.220.0300.05318.91
5.4.210.0230.04019.08
5.4.200.0300.06719.18
5.4.190.0300.07318.80
5.4.180.0230.06319.11
5.4.170.0300.06018.91
5.4.160.0370.06319.14
5.4.150.0200.07318.79
5.4.140.0400.05316.33
5.4.130.0300.07016.36
5.4.120.0330.05016.20
5.4.110.0270.03316.23
5.4.100.0300.05316.41
5.4.90.0270.07016.33
5.4.80.0400.06316.23
5.4.70.0270.07316.25
5.4.60.0330.04016.21
5.4.50.0330.06716.12
5.4.40.0300.06716.38
5.4.30.0330.06316.32
5.4.20.0300.06716.23
5.4.10.0370.05316.30
5.4.00.0230.04315.75
5.3.290.0270.04314.54
5.3.280.0230.05714.49
5.3.270.0230.04714.70
5.3.260.0270.04014.40
5.3.250.0370.06314.55
5.3.240.0300.07314.42
5.3.230.0300.07014.55
5.3.220.0230.07714.46
5.3.210.0230.04014.50
5.3.200.0230.05014.52
5.3.190.0300.07314.50
5.3.180.0400.07014.53
5.3.170.0400.06714.38
5.3.160.0270.06314.55
5.3.150.0270.07314.65
5.3.140.0300.06314.52
5.3.130.0370.05314.34
5.3.120.0270.08014.37
5.3.110.0300.07314.43
5.3.100.0230.04313.96
5.3.90.0270.04013.99
5.3.80.0200.07714.03
5.3.70.0170.04013.83
5.3.60.0270.03013.96
5.3.50.0230.03313.76
5.3.40.0200.03713.96
5.3.30.0230.03313.74
5.3.20.0300.03313.61
5.3.10.0170.03313.49
5.3.00.0130.04013.56
5.2.170.0170.03712.71
5.2.160.0130.03712.71
5.2.150.0170.03712.71
5.2.140.0100.03312.71
5.2.130.0130.03012.71
5.2.120.0230.02312.71
5.2.110.0130.03012.71
5.2.100.0100.03712.71
5.2.90.0130.03012.71
5.2.80.0300.03312.71
5.2.70.0130.03312.71
5.2.60.0170.02712.71
5.2.50.0170.07012.71
5.2.40.0130.03012.71
5.2.30.0070.03712.71
5.2.20.0200.03012.71
5.2.10.0170.03312.71
5.2.00.0100.03012.71
5.1.60.0100.03312.71
5.1.50.0200.01712.71
5.1.40.0170.02012.71
5.1.30.0100.02712.71
5.1.20.0170.02712.71
5.1.10.0100.02712.71
5.1.00.0130.02312.71
5.0.50.0130.01312.71
5.0.40.0070.02012.71
5.0.30.0030.03312.71
5.0.20.0030.02012.71
5.0.10.0070.01712.71
5.0.00.0030.03312.71
4.4.90.0030.02012.71
4.4.80.0070.02312.71
4.4.70.0070.01712.71
4.4.60.0130.02312.71
4.4.50.0100.03312.71
4.4.40.0070.02312.71
4.4.30.0070.01712.71
4.4.20.0030.01712.71
4.4.10.0070.01712.71
4.4.00.0070.02312.71
4.3.110.0030.01712.71
4.3.100.0070.01312.71
4.3.90.0070.01312.71
4.3.80.0100.02012.71
4.3.70.0030.01712.71
4.3.60.0030.01712.71
4.3.50.0030.01712.71
4.3.40.0070.02012.71
4.3.30.0070.01312.71
4.3.20.0070.01312.71
4.3.10.0030.01312.71
4.3.00.0030.01312.71

preferences:
32.16 ms | 401 KiB | 5 Q