3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo rand('C','3F');

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)
7.4.00.0070.01115.03
7.3.120.0090.00614.84
7.3.110.0060.01314.59
7.3.100.0090.00914.91
7.3.90.0060.00314.79
7.3.80.0090.00614.64
7.3.70.0080.00414.71
7.3.60.0040.00714.78
7.3.50.0060.00614.79
7.3.40.0070.00714.63
7.3.30.0060.01214.80
7.3.20.0040.00416.42
7.3.10.0100.00316.79
7.3.00.0000.00816.51
7.2.250.0030.01314.73
7.2.240.0030.01414.60
7.2.230.0030.01214.73
7.2.220.0060.00914.98
7.2.210.0000.00914.62
7.2.200.0100.00014.69
7.2.190.0030.00614.83
7.2.180.0100.01014.75
7.2.170.0070.01114.93
7.2.160.0030.00715.04
7.2.150.0060.00616.58
7.2.140.0000.01516.52
7.2.130.0060.00316.60
7.2.120.0140.00016.86
7.2.110.0000.01416.84
7.2.100.0060.00316.89
7.2.90.0060.00616.38
7.2.80.0060.00916.88
7.2.70.0060.00616.79
7.2.60.0030.00916.52
7.2.50.0030.01016.91
7.2.40.0150.00016.64
7.2.30.0030.00916.70
7.2.20.0030.01316.78
7.2.10.0080.00416.79
7.2.00.0050.00917.88
7.1.330.0080.01115.61
7.1.320.0080.00815.38
7.1.310.0000.01715.54
7.1.300.0000.01315.88
7.1.290.0110.00715.31
7.1.280.0070.01115.69
7.1.270.0000.01315.48
7.1.260.0040.01115.43
7.1.250.0050.00315.63
7.1.240.0070.00715.57
7.1.230.0030.00615.51
7.1.220.0000.01015.50
7.1.210.0060.00615.77
7.1.200.0100.00315.70
7.1.190.0030.00615.67
7.1.180.0080.00415.59
7.1.170.0030.00615.79
7.1.160.0000.01415.62
7.1.150.0060.00615.71
7.1.140.0000.01615.85
7.1.130.0040.00415.45
7.1.120.0000.01515.67
7.1.110.0040.01115.77
7.1.100.0030.00915.81
7.1.90.0070.00315.66
7.1.80.0030.00915.73
7.1.70.0030.00616.23
7.1.60.0110.00317.57
7.1.50.0060.00916.25
7.1.40.0040.00715.88
7.1.30.0070.00715.49
7.1.20.0030.01315.75
7.1.10.0070.00715.61
7.1.00.0070.04218.97
7.0.330.0030.00815.27
7.0.320.0070.00715.33
7.0.310.0070.00415.21
7.0.300.0030.00915.14
7.0.290.0000.00914.93
7.0.280.0000.01115.10
7.0.270.0080.00015.21
7.0.260.0040.01115.37
7.0.250.0030.01015.41
7.0.240.0060.00615.38
7.0.230.0030.00815.21
7.0.220.0130.00015.29
7.0.210.0000.01415.24
7.0.200.0070.00516.07
7.0.190.0050.00515.14
7.0.180.0080.00415.27
7.0.170.0030.00915.40
7.0.160.0000.00815.23
7.0.150.0100.00715.11
7.0.140.0100.01718.60
7.0.130.0110.00015.54
7.0.120.0030.00815.16
7.0.110.0030.00915.03
7.0.100.0000.01515.23
7.0.90.0000.01215.45
7.0.80.0000.00815.42
7.0.70.0030.01015.35
7.0.60.0130.03717.53
7.0.50.0070.04516.59
7.0.40.0050.04916.81
7.0.30.0200.03516.91
7.0.20.0100.02516.68
7.0.10.0030.03716.64
7.0.00.0030.02816.79
5.6.400.0030.00914.13
5.6.390.0030.01214.18
5.6.380.0000.00914.07
5.6.370.0000.01314.23
5.6.360.0030.00614.24
5.6.350.0100.00314.22
5.6.340.0060.00614.40
5.6.330.0040.01114.14
5.6.320.0050.00314.54
5.6.310.0060.00614.09
5.6.300.0120.00314.46
5.6.290.0040.01114.36
5.6.280.0090.00314.24
5.6.270.0070.00714.30
5.6.260.0060.00314.11
5.6.250.0120.00314.08
5.6.240.0110.00314.12
5.6.230.0060.00614.26
5.6.220.0030.00614.01
5.6.210.0070.02317.29
5.6.200.0060.03816.13
5.6.190.0080.02417.53
5.6.180.0320.03717.43
5.6.170.0120.04517.28
5.6.160.0070.03217.19
5.6.150.0030.02616.04
5.6.140.0080.02516.17
5.6.130.0000.03716.15
5.6.120.0100.03017.67
5.6.110.0060.03817.49
5.6.100.0080.03517.71
5.6.90.0020.02817.55
5.6.80.0040.04617.25
5.6.70.0070.00713.97
5.6.60.0030.01213.92
5.6.50.0030.01014.20
5.6.40.0030.01014.01
5.6.30.0060.00913.97
5.6.20.0040.00714.30
5.6.10.0090.00314.19
5.6.00.0060.00614.04
5.5.380.0080.00314.22
5.5.370.0070.00713.97
5.5.360.0000.00813.97
5.5.350.0190.02817.17
5.5.340.0140.03516.07
5.5.330.0090.03517.16
5.5.320.0100.04316.91
5.5.310.0120.03417.21
5.5.300.0020.02516.00
5.5.290.0070.03516.00
5.5.280.0050.03417.24
5.5.270.0070.02017.36
5.5.260.0070.04517.47
5.5.250.0030.02517.33
5.5.240.0050.04117.20
5.5.230.0040.01113.88
5.5.220.0090.00613.98
5.5.210.0000.01213.94
5.5.200.0030.01314.22
5.5.190.0000.00814.02
5.5.180.0000.00914.14
5.5.170.0060.00613.99
5.5.160.0060.00613.81
5.5.150.0060.00613.79
5.5.140.0040.00413.72
5.5.130.0070.00713.96
5.5.120.0030.01013.83
5.5.110.0030.01014.00
5.5.100.0040.00714.13
5.5.90.0040.00714.04
5.5.80.0070.00313.88
5.5.70.0030.01013.91
5.5.60.0030.00514.11
5.5.50.0130.00014.05
5.5.40.0030.00613.72
5.5.30.0000.00914.18
5.5.20.0000.01113.76
5.5.10.0030.00714.27
5.5.00.0040.00813.85
5.4.450.0140.03115.15
5.4.440.0130.02614.76
5.4.430.0180.03315.13
5.4.420.0070.03414.81
5.4.410.0130.03814.76
5.4.400.0240.02414.78
5.4.390.0220.03214.77
5.4.380.0100.03014.67
5.4.370.0100.03514.71
5.4.360.0150.03814.68
5.4.350.0090.03214.74
5.4.340.0150.02614.58
5.4.330.0030.00310.71
5.4.320.0100.03314.66
5.4.310.0120.03214.74
5.4.300.0070.03414.42
5.4.290.0070.03214.66
5.4.280.0120.02714.59
5.4.270.0130.02714.62
5.4.260.0120.03014.68
5.4.250.0130.02714.72
5.4.240.0120.03114.70
5.4.230.0120.03014.75
5.4.220.0150.02614.66
5.4.210.0180.02714.84
5.4.200.0170.03013.61
5.4.190.0120.02814.71
5.4.180.0120.02914.46
5.4.170.0160.02514.64
5.4.160.0080.03514.58
5.4.150.0120.02814.69
5.4.140.0210.03113.65
5.4.130.0070.03113.34
5.4.120.0100.02913.53
5.4.110.0100.02713.35
5.4.100.0080.03213.48
5.4.90.0130.02613.59
5.4.80.0080.03013.36
5.4.70.0130.02513.48
5.4.60.0120.02813.43
5.4.50.0120.02713.31
5.4.40.0100.02813.35
5.4.30.0030.03113.38
5.4.20.0070.03413.49
5.4.10.0100.02713.38
5.4.00.0080.03013.11
5.3.290.0130.06014.59
5.3.280.0130.05714.68
5.3.270.0170.05714.59
5.3.260.0270.05314.54
5.3.250.0170.06314.58
5.3.240.0230.04714.61
5.3.230.0170.05314.59
5.3.220.0200.04714.55
5.3.210.0300.04314.54
5.3.200.0230.04714.66
5.3.190.0230.04714.64
5.3.180.0200.05314.54
5.3.170.0330.06714.48
5.3.160.0230.07014.54
5.3.150.0230.05314.48
5.3.140.0370.06314.60
5.3.130.0270.05014.54
5.3.120.0200.05014.52
5.3.110.0130.05714.47
5.3.100.0170.06014.06
5.3.90.0170.05013.96
5.3.80.0100.05713.95
5.3.70.0230.04313.91
5.3.60.0300.05313.95
5.3.50.0170.05014.05
5.3.40.0100.06013.88
5.3.30.0300.04314.00
5.3.20.0130.05013.64
5.3.10.0230.04313.64
5.3.00.0230.04313.73
5.2.170.0100.04311.27
5.2.160.0170.03711.05
5.2.150.0100.05311.27
5.2.140.0200.03711.17
5.2.130.0200.05311.16
5.2.120.0170.03711.09
5.2.110.0100.04311.10
5.2.100.0230.03311.02
5.2.90.0130.04011.08
5.2.80.0100.04711.07
5.2.70.0100.04711.01
5.2.60.0130.05011.04
5.2.50.0170.04011.02
5.2.40.0130.04010.95
5.2.30.0200.03310.91
5.2.20.0100.04310.93
5.2.10.0170.03310.81
5.2.00.0130.04010.82
5.1.60.0100.0339.94
5.1.50.0100.03310.11
5.1.40.0070.0409.98
5.1.30.0100.03710.29
5.1.20.0100.05310.37
5.1.10.0170.06010.03
5.1.00.0170.04710.17
5.0.50.0070.0308.64
5.0.40.0100.0238.51
5.0.30.0070.0438.25
5.0.20.0170.0238.24
5.0.10.0100.0278.31
5.0.00.0100.0408.25
4.4.90.0030.0305.92
4.4.80.0070.0205.91
4.4.70.0070.0235.81
4.4.60.0070.0235.86
4.4.50.0070.0235.86
4.4.40.0100.0305.89
4.4.30.0030.0235.87
4.4.20.0030.0235.92
4.4.10.0170.0106.00
4.4.00.0030.0375.88
4.3.110.0070.0205.83
4.3.100.0100.0205.82
4.3.90.0030.0235.79
4.3.80.0030.0375.76
4.3.70.0070.0205.76
4.3.60.0070.0205.81
4.3.50.0000.0275.77
4.3.40.0100.0305.73
4.3.30.0030.0234.55
4.3.20.0070.0204.52
4.3.10.0000.0234.57
4.3.00.0130.02014.51

preferences:
66.14 ms | 400 KiB | 5 Q