3v4l.org

run code in 300+ PHP versions simultaneously
<?php class test { public function test() { $test2 = function() use(&$test2) { $test2(); $this->test(); }; $test2(); return TRUE; } } $t = new test(); $t->test();

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)
8.3.60.0250.02178.61
8.3.50.0830.02272.96
8.3.40.0310.01444.71
8.3.30.0240.02145.23
8.3.20.0150.00946.29
8.3.10.0120.00648.24
8.3.00.0160.00348.00
8.2.180.0660.02372.50
8.2.170.0400.01045.01
8.2.160.0210.01747.99
8.2.150.0190.00644.89
8.2.140.0360.00745.04
8.2.130.0150.00746.39
8.2.120.0160.00943.86
8.2.110.0110.01148.71
8.2.100.0300.01043.72
8.2.90.0130.00945.25
8.2.80.0200.00343.93
8.2.70.0140.01043.50
8.2.60.0240.00043.93
8.2.50.0100.01443.38
8.2.40.0110.01443.97
8.2.30.0140.01044.00
8.2.20.0130.01043.44
8.2.10.0070.01444.29
8.2.00.0130.01743.59
8.1.280.0670.01772.39
8.1.270.0230.00347.91
8.1.260.0230.00345.68
8.1.250.0150.00749.09
8.1.240.0040.01551.93
8.1.230.0360.00345.16
8.1.220.0140.00743.68
8.1.210.0190.01043.23
8.1.200.0160.01043.35
8.1.190.0120.00943.53
8.1.180.0140.01043.22
8.1.170.0100.01344.72
8.1.160.0200.00347.95
8.1.150.0140.01044.68
8.1.140.0160.01343.32
8.1.130.0100.01043.85
8.1.120.0130.00943.41
8.1.110.0140.00743.54
8.1.100.0130.00743.48
8.1.90.0100.01343.43
8.1.80.0060.01343.49
8.1.70.0060.01343.46
8.1.60.0140.01443.70
8.1.50.0080.01643.50
8.1.40.0170.00743.57
8.1.30.0060.01643.69
8.1.20.0130.01043.63
8.1.10.0140.02773.13
8.1.00.0270.01473.07
8.0.300.0200.01672.91
8.0.290.0290.00772.80
8.0.280.0200.01374.03
8.0.270.0280.00972.84
8.0.260.0350.00672.32
8.0.250.0310.01772.39
8.0.240.0270.01372.52
8.0.230.0290.01072.42
8.0.220.0270.01072.30
8.0.210.0160.01672.50
8.0.200.0160.01972.41
8.0.190.0200.02372.50
8.0.180.0320.01372.40
8.0.170.0220.01972.32
8.0.160.0200.02072.55
8.0.150.0210.02472.45
8.0.140.0390.01372.45
8.0.130.0300.037121.78
8.0.120.0130.02772.40
8.0.110.0200.01672.29
8.0.100.0280.01472.50
8.0.90.0300.01472.35
8.0.80.0470.02772.38
8.0.70.0240.01472.34
8.0.60.0120.02572.25
8.0.50.0230.02072.39
8.0.30.0750.03572.62
8.0.20.0630.04272.39
8.0.10.0270.01072.63
8.0.00.0640.03072.15
7.4.330.0260.01669.97
7.4.320.0260.01072.00
7.4.300.0140.02771.86
7.4.290.0370.01772.09
7.4.280.0170.02772.07
7.4.270.0330.02372.02
7.4.260.0390.01072.00
7.4.250.0230.02072.04
7.4.240.0220.01872.08
7.4.230.0260.01371.89
7.4.220.0980.04272.20
7.4.210.0580.03672.09
7.4.200.0160.02572.00
7.4.190.0250.01371.96
7.4.160.0530.03971.96
7.4.150.0720.02072.17
7.4.140.0600.03572.06
7.4.130.0570.03472.02
7.4.120.0530.03972.08
7.4.110.0550.03872.24
7.4.100.0580.03672.04
7.4.90.0550.03971.89
7.4.80.0540.04472.16
7.4.70.0600.03072.06
7.4.60.0730.05072.14
7.4.50.0200.03071.86
7.4.40.0270.02771.86
7.4.30.0650.02671.99
7.4.00.0420.02070.40
7.3.330.0420.039121.65
7.3.320.0420.042121.30
7.3.310.0170.02171.73
7.3.300.0240.01771.91
7.3.290.0470.04071.83
7.3.280.0520.03071.88
7.3.270.0560.03372.15
7.3.260.0600.02971.79
7.3.250.0600.03371.87
7.3.240.0640.03572.00
7.3.230.0660.03371.75
7.3.210.0550.02972.03
7.3.200.0750.04572.03
7.3.190.0740.04471.87
7.3.180.0500.05072.03
7.3.170.0520.04571.88
7.3.160.0600.05772.15
7.3.120.0360.01770.61
7.2.330.0490.04972.21
7.2.320.0550.04672.18
7.2.310.0600.03772.25
7.2.300.0660.03671.95
7.2.290.0690.05971.98
7.2.80.0960.02378.59
7.2.60.1410.01378.89
7.1.200.1270.02077.51
7.1.70.1660.02479.02
7.1.60.0370.01779.22
7.1.50.0290.05178.51
7.1.00.0100.09784.34
7.0.200.2180.02074.63
7.0.140.0070.09383.98
7.0.100.1030.10075.54
7.0.90.0600.09375.66
7.0.80.0400.09775.60
7.0.70.0370.06075.52
7.0.60.0300.10375.57
7.0.50.0370.09376.02
7.0.40.0070.05720.08
7.0.30.0100.10020.09
7.0.20.0100.06720.07
7.0.10.0130.06320.10
7.0.00.0100.11020.16
5.6.280.0300.09385.70
5.6.250.0370.13385.21
5.6.240.0230.12785.30
5.6.230.0300.12385.25
5.6.220.0230.11085.30
5.6.210.0130.13785.33
5.6.200.0200.08785.78
5.6.190.0370.10785.76
5.6.180.0330.10385.72
5.6.170.0430.10785.76
5.6.160.0400.11385.75
5.6.150.0270.12785.67
5.6.140.0430.11385.72
5.6.130.0370.07385.76
5.6.120.0330.07785.66
5.6.110.0270.13385.75
5.6.100.0230.07385.74
5.6.90.0300.09785.73
5.6.80.0200.12085.21
5.6.70.0300.11385.05
5.6.60.0200.08385.04
5.6.50.0330.12085.11
5.6.40.0300.06085.14
5.6.30.0170.07085.13
5.6.20.0330.05785.01
5.6.10.0270.06385.11
5.6.00.0170.06385.09
5.5.380.0270.12085.16
5.5.370.0500.07085.07
5.5.360.0430.11385.07
5.5.350.0330.12385.08
5.5.340.0370.08785.55
5.5.330.0170.13085.60
5.5.320.0300.12085.45
5.5.310.0670.10085.48
5.5.300.0230.12785.59
5.5.290.0400.11085.55
5.5.280.0430.05385.47
5.5.270.0370.11385.46
5.5.260.0300.11785.52
5.5.250.0330.12385.46
5.5.240.0300.12384.92
5.5.230.0370.10784.89
5.5.220.0270.08084.97
5.5.210.0330.10784.95
5.5.200.0230.07084.95
5.5.190.0170.07384.92
5.5.180.0330.05084.71
5.5.160.0170.08084.89
5.5.150.0400.11384.97
5.5.140.0130.07084.97
5.5.130.0200.07084.95
5.5.120.0270.05784.70
5.5.110.0100.07784.84
5.5.100.0230.07384.79
5.5.90.0200.07084.77
5.5.80.0200.06384.81
5.5.70.0130.07384.87
5.5.60.0370.05384.76
5.5.50.0200.06784.81
5.5.40.0230.06384.85
5.5.30.0270.06084.62
5.5.20.0130.06084.73
5.5.10.0130.07784.84
5.5.00.0270.06084.68
5.4.450.0270.12084.00
5.4.440.0300.12783.86
5.4.430.0270.08383.82
5.4.420.0330.12783.86
5.4.410.0330.11083.88
5.4.400.0270.11783.54
5.4.390.0370.10083.67
5.4.380.0400.11083.67
5.4.370.0400.10383.53
5.4.360.0400.10383.50
5.4.350.0170.07783.67
5.4.340.0230.06783.59
5.4.320.0100.07383.55
5.4.310.0400.09383.53
5.4.300.0230.11083.67
5.4.290.0170.12383.82
5.4.280.0270.06083.67
5.4.270.0370.11383.66
5.4.260.0230.06383.70
5.4.250.0270.06383.69
5.4.240.0100.07783.82
5.4.230.0170.07383.67
5.4.220.0200.07083.84
5.4.210.0300.06083.85
5.4.200.0230.06383.66
5.4.190.0270.06083.75
5.4.180.0170.07083.67
5.4.170.0170.07783.52
5.4.160.0200.07083.73
5.4.150.0230.06383.65
5.4.140.0230.06781.05
5.4.130.0200.06380.89
5.4.120.0130.07081.08
5.4.110.0300.11380.97
5.4.100.0230.12381.02
5.4.90.0170.06381.11
5.4.80.0230.11381.18
5.4.70.0170.06381.14
5.4.60.0370.11381.00
5.4.50.0230.05781.09
5.4.40.0270.11381.08
5.4.30.0200.06381.16
5.4.20.0330.10080.99
5.4.10.0270.11780.95
5.4.00.0170.06380.37
5.3.290.0430.06078.46
5.3.280.0170.07078.42
5.3.270.0300.05078.49
5.3.260.0170.05378.28
5.3.250.0130.06778.42
5.3.240.0430.03778.34
5.3.230.0200.06778.38
5.3.220.0230.05778.45
5.3.210.0230.11078.31
5.3.200.0170.06378.30
5.3.190.0300.11378.27
5.3.180.0200.10778.30
5.3.170.0300.12078.35
5.3.160.0300.05078.27
5.3.150.0170.06378.39
5.3.140.0200.06078.34
5.3.130.0300.10078.25
5.3.120.0330.10778.38
5.3.110.0170.06378.29
5.3.100.0170.06777.78
5.3.90.0270.11077.85
5.3.80.0230.05777.84
5.3.70.0330.11077.79
5.3.60.0270.12077.63
5.3.50.0270.06077.66
5.3.40.0330.10777.75
5.3.30.0330.07077.62
5.3.20.0200.06077.41
5.3.10.0270.12077.40
5.3.00.0430.10077.46
5.2.170.0030.06012.16
5.2.160.0070.05312.16
5.2.150.0070.04712.16
5.2.140.0070.06312.16
5.2.130.0030.06712.16
5.2.120.0070.06012.16
5.2.110.0100.05312.16
5.2.100.0100.05712.16
5.2.90.0030.04312.16
5.2.80.0070.05312.16
5.2.70.0100.06312.16
5.2.60.0000.07012.16
5.2.50.0030.05312.16
5.2.40.0100.03712.16
5.2.30.0130.05312.16
5.2.20.0100.05312.16
5.2.10.0070.04312.16
5.2.00.0100.03312.16
5.1.60.0100.03012.16
5.1.50.0030.06712.16
5.1.40.0100.05012.16
5.1.30.0100.04712.16
5.1.20.0070.03712.16
5.1.10.0030.05312.16
5.1.00.0030.06312.16
5.0.50.0030.02712.16
5.0.40.0100.04012.16
5.0.30.0000.07012.16
5.0.20.0030.04312.16
5.0.10.0030.04012.16
5.0.00.0070.06012.16
4.4.90.0030.03012.16
4.4.80.0000.03712.16
4.4.70.0070.03012.16
4.4.60.0030.03312.16
4.4.50.0000.03712.16
4.4.40.0000.05712.16
4.4.30.0000.02312.16
4.4.20.0000.04012.16
4.4.10.0000.02312.16
4.4.00.0000.05712.16
4.3.110.0030.03712.16
4.3.100.0000.02712.16
4.3.90.0030.03012.16
4.3.80.0030.04712.16
4.3.70.0000.03712.16
4.3.60.0000.01712.16
4.3.50.0030.03012.16
4.3.40.0000.04312.16
4.3.30.0000.03712.16
4.3.20.0000.02312.16
4.3.10.0000.03712.16
4.3.00.0030.03012.16

preferences:
42.76 ms | 401 KiB | 5 Q