3v4l.org

run code in 300+ PHP versions simultaneously
<?php function foo() { foo(); } foo();;

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This script was stopped while abusing our resources

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)
8.5.20.0911.36996.34
8.5.10.1011.34096.46
8.5.00.0470.22657.48
8.4.160.0430.01661.30
8.4.150.0210.00735.08
8.4.140.0940.01973.30
8.4.130.0620.01373.63
8.4.120.0490.00676.55
8.4.110.0610.01074.59
8.4.100.0500.01773.27
8.4.90.0480.02176.21
8.4.80.0360.00874.63
8.4.70.0490.01274.74
8.4.60.0310.01674.64
8.4.50.0070.00982.20
8.4.40.0510.02073.27
8.4.30.0380.01473.59
8.4.20.0430.01676.29
8.4.10.0100.01080.67
8.3.290.0250.01360.70
8.3.280.0130.01963.79
8.3.270.0700.01472.38
8.3.260.0470.02272.35
8.3.250.0280.01274.72
8.3.240.0360.02372.50
8.3.230.0630.01572.41
8.3.220.0410.01674.59
8.3.210.0400.00972.30
8.3.200.0310.00972.20
8.3.190.0370.01272.76
8.3.180.0290.00974.86
8.3.170.0820.01072.29
8.3.160.0800.01072.85
8.3.150.0530.03073.10
8.3.140.0200.00779.17
8.3.130.0480.01072.71
8.3.120.0340.00774.75
8.3.110.0350.00674.10
8.3.100.0360.00772.62
8.3.90.0480.02173.92
8.3.80.0420.00472.22
8.3.70.0320.01377.14
8.3.60.0520.01474.89
8.3.50.0700.02072.77
8.3.40.0350.01344.58
8.3.30.0300.01044.85
8.3.20.0130.01044.84
8.3.10.0120.00947.73
8.3.00.0070.01346.56
8.2.300.0530.01358.62
8.2.290.0720.01674.28
8.2.280.0470.01776.25
8.2.270.0530.01374.65
8.2.260.0190.01972.38
8.2.250.0290.01072.49
8.2.240.0390.03373.21
8.2.230.0320.00972.38
8.2.220.0270.01472.51
8.2.210.0170.02475.14
8.2.200.0370.01072.50
8.2.190.0690.02072.44
8.2.180.0460.02072.38
8.2.170.0260.01544.64
8.2.160.0230.01646.57
8.2.150.0180.00444.89
8.2.140.0130.00946.52
8.2.130.0130.01045.58
8.2.120.0160.00646.40
8.2.110.0130.01045.29
8.2.100.0270.00743.47
8.2.90.0140.01043.50
8.2.80.0170.00343.13
8.2.70.0170.00643.79
8.2.60.0140.00743.97
8.2.50.0210.00043.91
8.2.40.0070.01346.48
8.2.30.0170.00745.12
8.2.20.0140.00743.78
8.2.10.0070.01643.86
8.2.00.0130.00743.57
8.1.340.0240.00860.96
8.1.330.0530.01772.09
8.1.320.0490.01772.12
8.1.310.0320.00772.43
8.1.300.0690.01373.53
8.1.290.0480.01072.19
8.1.280.0520.02972.00
8.1.270.0300.00748.09
8.1.260.0150.00449.54
8.1.250.0230.00345.88
8.1.240.0140.00750.47
8.1.230.0260.00746.88
8.1.220.0120.00943.52
8.1.210.0130.00843.10
8.1.200.0220.01143.11
8.1.190.0130.00943.10
8.1.180.0120.01543.28
8.1.170.0130.01044.57
8.1.160.0120.00944.96
8.1.150.0110.00946.33
8.1.140.0130.00745.45
8.1.130.0130.01043.68
8.1.120.0120.00943.43
8.1.110.0120.01243.27
8.1.100.0140.00743.38
8.1.90.0130.00743.39
8.1.80.0110.00743.38
8.1.70.0150.00443.38
8.1.60.0140.00743.61
8.1.50.0060.01543.49
8.1.40.0170.00743.39
8.1.30.0160.00643.51
8.1.20.0100.01043.61
8.1.10.0180.01873.02
8.1.00.0190.01673.08
8.0.300.0190.01675.56
8.0.290.0190.01572.25
8.0.280.0240.01073.96
8.0.270.0220.01172.72
8.0.260.0250.01172.73
8.0.250.0160.01672.39
8.0.240.0270.00772.41
8.0.230.0350.00772.38
8.0.220.0140.01772.22
8.0.210.0210.01072.29
8.0.200.0140.01872.32
8.0.190.0200.01372.33
8.0.180.0290.02372.39
8.0.170.0220.01372.39
8.0.160.0220.01372.25
8.0.150.0240.01072.29
8.0.140.0270.00772.29
8.0.130.0440.024121.64
8.0.120.0220.01072.36
8.0.110.0170.01772.14
8.0.100.0130.01772.18
8.0.90.0210.01172.34
8.0.80.0540.02772.32
8.0.70.0310.00372.27
8.0.60.0160.01672.27
8.0.50.0160.01672.14
8.0.30.0500.02972.61
8.0.20.0710.03472.64
8.0.10.0220.01372.30
8.0.00.0610.01771.95
7.4.330.0230.00771.38
7.4.320.0140.01871.93
7.4.300.0180.01471.95
7.4.290.0140.02472.07
7.4.280.0200.02071.98
7.4.270.0240.01072.05
7.4.260.0390.01472.07
7.4.250.0240.01771.99
7.4.240.0200.01372.04
7.4.230.0310.00071.69
7.4.220.0860.03371.90
7.4.210.0540.02072.05
7.4.200.0240.01071.92
7.4.160.0550.01972.02
7.4.150.0600.02372.17
7.4.140.0650.02871.98
7.4.130.0570.02372.10
7.4.120.0610.02372.01
7.4.110.0530.02772.06
7.4.100.0490.03371.95
7.4.90.0450.04272.00
7.4.80.0520.03871.96
7.4.70.0470.03372.05
7.4.60.0390.04572.02
7.4.50.0230.02672.18
7.4.40.0580.02071.93
7.4.30.0680.03971.78
7.4.00.0200.03370.79
7.3.330.0380.019121.73
7.3.320.0340.020121.66
7.3.310.0290.00371.71
7.3.300.0190.01371.66
7.3.290.0580.02971.73
7.3.280.0600.03471.78
7.3.270.0810.01971.74
7.3.260.0580.02571.89
7.3.250.0620.02571.82
7.3.240.0560.02671.96
7.3.230.0690.03571.93
7.3.210.0490.03271.74
7.3.200.0730.03371.94
7.3.190.0570.02071.98
7.3.180.0590.03671.85
7.3.170.0570.02371.65
7.3.160.0530.04071.68
7.2.330.0470.03772.20
7.2.320.0620.02072.03
7.2.310.0710.02772.02
7.2.300.0590.04572.10
7.2.290.0560.05371.98
7.2.60.1190.01478.42
7.2.00.7090.02078.30
7.1.200.0950.01477.17
7.1.100.1480.00718.15
7.1.70.0820.02078.97
7.1.60.2160.01378.25
7.1.50.0200.02378.96
7.1.00.0070.09384.15
7.0.200.4100.01470.48
7.0.131.3330.07076.08
7.0.120.8230.06777.77
7.0.110.1300.06783.44
7.0.100.1200.08783.54
7.0.90.1030.07783.57
7.0.80.1530.09083.47
7.0.70.0900.08083.62
7.0.60.1170.08783.28
7.0.50.0900.08083.62
7.0.40.1330.10083.64
7.0.30.1630.07382.65
7.0.20.3670.07781.62
7.0.10.3570.07781.57
7.0.00.3300.07381.61
5.6.280.0670.08785.80
5.6.270.0530.09785.80
5.6.260.0430.08785.59
5.6.250.0600.06385.79
5.6.240.0600.09385.69
5.6.230.0470.08785.51
5.6.220.0630.09785.69
5.6.210.0600.07785.62
5.6.200.0500.07385.77
5.6.190.0330.08785.76
5.6.180.0630.08085.48
5.6.170.0500.09085.48
5.6.160.0570.06385.49
5.6.150.0500.07385.76
5.6.140.0370.09385.73
5.6.130.0470.10085.62
5.6.120.0530.08785.77
5.6.110.0530.07785.57
5.6.100.0530.07785.77
5.6.90.0670.05785.75
5.6.80.0570.07385.12
5.6.70.0570.06384.85
5.6.60.0630.09085.14
5.6.50.0600.09385.17
5.6.40.0670.08085.09
5.6.30.0570.06785.11
5.6.20.0530.07784.95
5.6.10.0530.06785.05
5.6.00.0470.08084.86

preferences:
94.28 ms | 1650 KiB | 5 Q