3v4l.org

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

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)
8.3.60.0320.01678.98
8.3.50.0750.01372.76
8.3.40.0300.01744.67
8.3.30.0510.00344.58
8.3.20.0150.00644.57
8.3.10.0100.00747.22
8.3.00.0090.00351.67
8.2.180.0910.01072.25
8.2.170.0340.00744.66
8.2.160.0300.01046.37
8.2.150.0230.00044.72
8.2.140.0100.01346.72
8.2.130.0040.00850.12
8.2.120.0090.00348.82
8.2.110.0200.00746.29
8.2.100.0260.00643.78
8.2.90.0100.01045.05
8.2.80.0100.01043.48
8.2.70.0180.01243.50
8.2.60.0140.00743.80
8.2.50.0100.01043.50
8.2.40.0120.00944.09
8.2.30.0110.00845.41
8.2.20.0130.00643.34
8.2.10.0170.00343.38
8.2.00.0180.01143.47
8.1.280.0830.03773.52
8.1.270.0180.00748.06
8.1.260.0390.01046.33
8.1.250.0170.00349.71
8.1.240.0250.00948.79
8.1.230.0210.01047.00
8.1.220.0140.00743.55
8.1.210.0130.00944.85
8.1.200.0150.00742.98
8.1.190.0140.00743.18
8.1.180.0100.01043.53
8.1.170.0100.01044.59
8.1.160.0130.00744.71
8.1.150.0210.00444.37
8.1.140.0070.01443.33
8.1.130.0150.00443.64
8.1.120.0170.00743.27
8.1.110.0100.01343.36
8.1.100.0130.00743.24
8.1.90.0150.00443.39
8.1.80.0030.01543.34
8.1.70.0070.01143.41
8.1.60.0100.01443.56
8.1.50.0130.00743.50
8.1.40.0110.01143.34
8.1.30.0120.00943.59
8.1.20.0090.01243.52
8.1.10.0180.01473.04
8.1.00.0220.02273.03
8.0.300.0260.01175.35
8.0.290.0280.00772.78
8.0.280.0270.00773.76
8.0.270.0200.02472.64
8.0.260.0200.02072.30
8.0.250.0200.01072.42
8.0.240.0300.01372.36
8.0.230.0210.01472.21
8.0.220.0320.00672.28
8.0.210.0280.00672.29
8.0.200.0490.00772.28
8.0.190.0250.00672.24
8.0.180.0130.02072.39
8.0.170.0210.01472.37
8.0.160.0270.00772.36
8.0.150.0270.00772.37
8.0.140.0230.02072.34
8.0.130.0330.023121.64
8.0.120.0140.01872.18
8.0.110.0190.01672.23
8.0.100.0220.01372.30
8.0.90.0190.01672.25
8.0.80.0390.04972.27
8.0.70.0300.00772.16
8.0.60.0200.01372.11
8.0.50.0200.01672.29
8.0.30.0760.02472.67
8.0.20.0600.02872.77
8.0.10.0270.00772.32
8.0.00.0520.03172.30
7.4.330.0210.00773.67
7.4.320.0230.01371.99
7.4.300.0210.01071.99
7.4.290.0230.01071.90
7.4.280.0230.01072.06
7.4.270.0230.01372.00
7.4.260.0440.010121.74
7.4.250.0250.00971.81
7.4.240.0280.00972.04
7.4.230.0220.01371.95
7.4.220.0440.03472.01
7.4.210.0390.03171.99
7.4.200.0190.01372.04
7.4.190.0210.01072.21
7.4.160.0680.02772.00
7.4.150.0630.02072.01
7.4.140.0610.01971.94
7.4.130.0540.03472.03
7.4.120.0530.02771.87
7.4.110.0540.03672.02
7.4.100.0560.04672.02
7.4.90.0500.03371.94
7.4.80.0540.04171.89
7.4.70.0690.01972.02
7.4.60.0430.03671.98
7.4.50.0210.02171.94
7.4.40.0160.03071.90
7.4.30.0820.01671.97
7.4.00.0340.02270.80
7.3.330.0330.017121.54
7.3.320.0470.023121.73
7.3.310.0220.00971.86
7.3.300.0210.01071.72
7.3.290.0700.01771.79
7.3.280.0520.03171.81
7.3.270.0710.01371.65
7.3.260.0610.02371.87
7.3.250.0730.01571.98
7.3.240.0500.03471.78
7.3.230.0610.02471.74
7.3.210.0620.01971.86
7.3.200.0660.01771.66
7.3.190.0740.03472.04
7.3.180.0500.03671.81
7.3.170.0550.02472.02
7.3.160.0610.01671.73
7.3.120.0460.00670.28
7.2.330.0610.02371.84
7.2.320.0680.01672.23
7.2.310.0630.02072.18
7.2.300.0720.02771.74
7.2.290.0590.03072.05
7.2.60.1010.02078.67
7.2.00.0140.01880.87
7.1.200.1210.02077.55
7.1.100.0640.02027.18
7.1.70.0070.01478.96
7.1.60.0160.03679.19
7.1.50.0560.04469.04
7.1.00.0030.04384.42
7.0.200.3370.01372.53
7.0.140.0130.08083.93
7.0.80.4100.09375.79
7.0.71.0970.09075.83
7.0.61.0600.06375.86
7.0.51.0470.09076.27
7.0.40.0100.08020.14
7.0.30.0130.10320.09
7.0.20.0200.06719.95
7.0.10.0270.07720.13
7.0.00.0230.09020.04
5.6.280.0300.08385.84
5.6.230.0370.09085.37
5.6.220.0130.04785.20
5.6.210.0470.09385.47
5.6.200.0230.07785.75
5.6.190.0470.08785.65
5.6.180.0330.10085.78
5.6.170.0300.09785.79
5.6.160.0270.10785.75
5.6.150.0400.08085.83
5.6.140.0470.09385.81
5.6.130.0270.08385.71
5.6.120.0400.05785.80
5.6.110.0400.09785.74
5.6.100.0370.10085.71
5.6.90.0170.07085.62
5.6.80.0230.06785.15
5.6.70.0230.09785.13
5.6.60.0330.06385.11
5.6.50.0170.06785.03
5.6.40.0300.06085.07
5.6.30.0330.06085.18
5.6.20.0370.09085.03
5.6.10.0270.08085.10
5.6.00.0270.10385.16
5.5.370.0430.08385.21
5.5.360.0170.09385.14
5.5.350.0370.09085.14
5.5.340.0130.05385.57
5.5.330.0270.08085.60
5.5.320.0330.10085.49
5.5.310.0200.11385.62
5.5.300.0330.06085.62
5.5.290.0370.09785.46
5.5.280.0330.10085.56
5.5.270.0370.04785.63
5.5.260.0330.09785.61
5.5.250.0230.05785.34
5.5.240.0370.08084.89
5.5.230.0200.05784.98
5.5.220.0270.07784.91
5.5.210.0400.07784.96
5.5.200.0330.09084.84
5.5.190.0270.06384.99
5.5.180.0270.09084.98
5.5.160.0370.09084.84
5.5.150.0400.08784.94
5.5.140.0400.06784.95
5.5.130.0200.05784.98
5.5.120.0270.10084.88
5.5.110.0200.05784.92
5.5.100.0330.04084.79
5.5.90.0230.08384.80
5.5.80.0500.04384.65
5.5.70.0330.05384.86
5.5.60.0300.08084.79
5.5.50.0400.09084.84
5.5.40.0370.09084.86
5.5.30.0270.04784.64
5.5.20.0230.05784.85
5.5.10.0230.05084.71
5.5.00.0330.09084.77
5.4.450.0470.07384.07
5.4.440.0330.10084.03
5.4.430.0230.11084.08
5.4.420.0270.09784.00
5.4.410.0370.08383.93
5.4.400.0200.05383.75
5.4.390.0070.06783.59
5.4.380.0130.06783.75
5.4.370.0530.07783.68
5.4.360.0200.08383.85
5.4.350.0300.04783.75
5.4.340.0400.09383.67
5.4.320.0330.07783.63
5.4.310.0370.08783.67
5.4.300.0300.10083.61
5.4.290.0300.08383.54
5.4.280.0370.06783.69
5.4.270.0330.07083.59
5.4.260.0200.04783.75
5.4.250.0300.07383.67
5.4.240.0200.09083.66
5.4.230.0400.09783.65
5.4.220.0400.09083.75
5.4.210.0300.10083.66
5.4.200.0370.08783.49
5.4.190.0230.09383.52
5.4.180.0330.08783.72
5.4.170.0430.08783.69
5.4.160.0470.08383.76
5.4.150.0300.08783.52
5.4.140.0400.08081.02
5.4.130.0300.06781.14
5.4.120.0370.07781.14
5.4.110.0370.07781.12
5.4.100.0170.07380.99
5.4.90.0270.09081.13
5.4.80.0230.07081.00
5.4.70.0370.07381.00
5.4.60.0130.06780.95
5.4.50.0370.06381.16
5.4.40.0330.08381.04
5.4.30.0330.06080.98
5.4.20.0200.07081.01
5.4.10.0330.07081.15
5.4.00.0330.07780.54
5.3.290.0270.08078.36
5.3.280.0300.11078.38
5.3.270.0370.12378.43
5.3.260.0270.13378.44
5.3.250.0300.12078.48
5.3.240.0300.09378.30
5.3.230.0300.10078.30
5.3.220.0230.12778.33
5.3.210.0330.10078.27
5.3.200.0300.11078.26
5.3.190.0330.07078.38
5.3.180.0370.10378.30
5.3.170.0270.12078.44
5.3.160.0230.11778.47
5.3.150.0200.11778.32
5.3.140.0370.10778.29
5.3.130.0400.09378.25
5.3.120.0270.11078.34
5.3.110.0230.06778.33
5.3.100.0330.07077.93
5.3.90.0230.11077.71
5.3.80.0000.14077.71
5.3.70.0200.12377.85
5.3.60.0130.07777.62
5.3.50.0230.13377.64
5.3.40.0330.10777.67
5.3.30.0270.10377.68
5.3.20.0230.07777.38
5.3.10.0400.10777.41
5.3.00.0400.10377.34
5.2.170.0130.05322.55
5.2.160.0100.06322.46
5.2.150.0070.04322.50
5.2.140.0070.03322.52
5.2.130.0030.07322.41
5.2.120.0100.06722.55
5.2.110.0070.06722.44
5.2.100.0100.06322.48
5.2.90.0100.06322.27
5.2.80.0070.06322.32
5.2.70.0130.06022.47
5.2.60.0170.04322.97
5.2.50.0100.05722.59
5.2.40.0130.05722.47
5.2.30.0070.05022.65
5.2.20.0170.06022.45
5.2.10.0130.05722.94
5.2.00.0100.06022.29
5.1.60.0100.06322.28
5.1.50.0130.04322.38
5.1.40.0170.05022.45
5.1.30.0130.05722.75
5.1.20.0170.05722.72
5.1.10.0100.04322.50
5.1.00.0130.03322.45
5.0.50.0170.05021.80
5.0.40.0070.05721.63
5.0.30.0030.07321.21
5.0.20.0130.05321.32
5.0.10.0100.05321.38
5.0.00.0100.08024.57
4.4.90.0030.04014.48
4.4.80.0030.03314.42
4.4.70.0100.03314.41
4.4.60.0100.03714.53
4.4.50.0100.03314.54
4.4.40.0000.05714.45
4.4.30.0100.03314.54
4.4.20.0100.03314.50
4.4.10.0070.03714.51
4.4.00.0100.04714.56
4.3.110.0170.03315.92
4.3.100.0100.02715.77
4.3.90.0070.03715.80
4.3.80.0130.04016.96
4.3.70.0100.03315.77
4.3.60.0130.03315.73
4.3.50.0070.04015.72
4.3.40.0070.05016.46
4.3.30.0070.03015.22
4.3.20.0070.02713.18
4.3.10.0030.03315.18
4.3.00.0170.03015.15

preferences:
41.38 ms | 401 KiB | 5 Q