3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = new stdClass; $a->title = "人間失格"; $b = $a; $b->title = "人間合格"; var_dump(array($a, $b));

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)
8.4.120.0080.00922.51
8.4.110.0050.00420.50
8.4.100.0070.01217.58
8.4.90.0120.01017.80
8.4.80.0130.00617.70
8.4.70.0120.00617.49
8.4.60.0110.00820.48
8.4.50.0160.00818.53
8.4.40.0190.00517.95
8.4.30.0180.00618.89
8.4.20.0210.00220.09
8.4.10.0200.00619.77
8.3.250.0110.00818.66
8.3.240.0130.00616.72
8.3.230.0140.00616.55
8.3.220.0110.00117.02
8.3.210.0090.01016.45
8.3.200.0150.00416.33
8.3.190.0140.00816.84
8.3.180.0170.00517.52
8.3.170.0170.00517.54
8.3.160.0170.00616.63
8.3.150.0210.00616.34
8.3.140.0170.00516.49
8.3.130.0160.00416.97
8.3.120.0140.00317.30
8.3.110.0140.00418.63
8.3.100.0130.00518.98
8.3.90.0160.00519.79
8.3.80.0130.00617.96
8.3.70.0160.00516.47
8.3.60.0170.00517.55
8.3.50.0120.00920.01
8.3.40.0150.00517.72
8.3.30.0120.00717.83
8.3.20.0120.00619.62
8.3.10.0130.00319.55
8.3.00.0060.00521.56
8.2.290.0080.00720.20
8.2.280.0100.00717.21
8.2.270.0190.00417.45
8.2.260.0120.00517.82
8.2.250.0150.00617.76
8.2.240.0130.00317.27
8.2.230.0130.00418.50
8.2.220.0130.00424.02
8.2.210.0140.00219.66
8.2.200.0140.00217.18
8.2.190.0160.00416.48
8.2.180.0150.00519.54
8.2.170.0170.00217.94
8.2.160.0130.00519.30
8.2.150.0110.00620.18
8.2.140.0100.00619.69
8.2.130.0130.00420.21
8.2.120.0110.00520.41
8.2.110.0140.00418.70
8.2.100.0130.00417.56
8.2.90.0140.00317.89
8.2.80.0090.00717.54
8.2.70.0140.00517.99
8.2.60.0070.00717.55
8.2.50.0100.00418.05
8.2.40.0110.00218.27
8.2.30.0060.00618.84
8.2.20.0080.00318.21
8.2.10.0090.00218.45
8.2.00.0060.00519.37
8.1.330.0120.00716.88
8.1.320.0140.00615.97
8.1.310.0140.00516.31
8.1.300.0120.00416.09
8.1.290.0120.00421.51
8.1.280.0130.00619.25
8.1.270.0130.00319.46
8.1.260.0110.00521.47
8.1.250.0130.00720.79
8.1.240.0120.00417.70
8.1.230.0120.00417.96
8.1.220.0100.00517.32
8.1.210.0080.00717.63
8.1.200.0140.00217.33
8.1.190.0130.00317.71
8.1.180.0130.00417.29
8.1.170.0140.00318.17
8.1.160.0110.00517.78
8.1.150.0130.00217.68
8.1.140.0100.00418.20
8.1.130.0100.00418.13
8.1.120.0100.00517.37
8.1.110.0110.00417.17
8.1.100.0070.00817.32
8.1.90.0110.00417.35
8.1.80.0130.00317.25
8.1.70.0080.00817.14
8.1.60.0130.00317.30
8.1.50.0100.00917.30
8.1.40.0160.00417.34
8.1.30.0130.00217.47
8.1.20.0160.00417.34
8.1.10.0120.00317.49
8.1.00.0130.00417.28
8.0.300.0130.00317.27
8.0.290.0100.00517.22
8.0.280.0100.00517.24
8.0.270.0110.00416.82
8.0.260.0130.00217.07
8.0.250.0110.00416.71
8.0.240.0120.00216.60
8.0.230.0100.00516.69
8.0.220.0090.00616.52
8.0.210.0100.00516.55
8.0.200.0100.00516.71
8.0.190.0080.00816.75
8.0.180.0120.00517.30
8.0.170.0110.00717.23
8.0.160.0100.00816.64
8.0.150.0120.00516.62
8.0.140.0120.00416.58
8.0.130.0100.00415.45
8.0.120.0080.00616.55
8.0.110.0140.00416.68
8.0.100.0150.00416.55
8.0.90.0150.00616.51
8.0.80.0130.00416.72
8.0.70.0110.00416.66
8.0.60.0100.00417.20
8.0.50.0110.00416.68
8.0.30.0090.00816.69
8.0.20.0140.00716.93
8.0.10.0130.00217.34
8.0.00.0120.00616.77
7.4.330.0120.00216.45
7.4.320.0100.00416.89
7.4.300.0090.00416.18
7.4.290.0150.00116.24
7.4.280.0090.00416.29
7.4.270.0130.00116.30
7.4.260.0110.00515.24
7.4.250.0100.00516.33
7.4.240.0110.00516.17
7.4.230.0110.00816.33
7.4.220.0100.00216.40
7.4.210.0080.00916.41
7.4.200.0140.00516.30
7.4.190.0160.00516.05
7.4.180.0130.00416.38
7.4.160.0140.00516.21
7.4.150.0160.00416.10
7.4.140.0170.00617.02
7.4.130.0120.00816.29
7.4.120.0170.00416.17
7.4.110.0130.00316.26
7.4.100.0130.00416.39
7.4.90.0140.00616.26
7.4.80.0160.00816.78
7.4.70.0160.00416.85
7.4.60.0110.00816.21
7.4.50.0120.00716.21
7.4.40.0130.00416.22
7.4.30.0130.00616.29
7.4.20.0100.00916.24
7.4.10.0140.00416.16
7.4.00.0140.00416.36
7.3.330.0090.00516.01
7.3.320.0100.00315.13
7.3.310.0100.00316.04
7.3.300.0130.00215.97
7.3.290.0110.00416.19
7.3.280.0130.00415.89
7.3.270.0140.00215.91
7.3.260.0110.00616.25
7.3.250.0130.00415.98
7.3.240.0100.00615.81
7.3.230.0140.00416.08
7.3.220.0150.00215.96
7.3.210.0110.00716.19
7.3.200.0160.00616.68
7.3.190.0120.00616.13
7.3.180.0120.00615.95
7.3.170.0120.00615.97
7.3.160.0090.00916.00
7.3.150.0130.00715.93
7.3.140.0130.00616.80
7.3.130.0150.00316.07
7.3.120.0130.00716.13
7.3.110.0140.00516.09
7.3.100.0130.00716.14
7.3.90.0130.00616.24
7.3.80.0160.00216.04
7.3.70.0150.00516.12
7.3.60.0100.00816.13
7.3.50.0110.00816.24
7.3.40.0140.00516.13
7.3.30.0130.00716.17
7.3.20.0120.00717.32
7.3.10.0140.00617.36
7.3.00.0130.00717.30
7.2.340.0180.00515.97
7.2.330.0120.00816.69
7.2.320.0190.00416.30
7.2.310.0170.00316.21
7.2.300.0160.00415.98
7.2.290.0130.00616.13
7.2.280.0100.00916.23
7.2.270.0130.00816.78
7.2.260.0150.00516.16
7.2.250.0110.01016.22
7.2.240.0130.00716.14
7.2.230.0140.00616.06
7.2.220.0160.00616.28
7.2.210.0150.00616.07
7.2.200.0120.00816.21
7.2.190.0100.00916.13
7.2.180.0170.00616.20
7.2.170.0140.00616.28
7.2.160.0120.00816.86
7.2.150.0140.00517.38
7.2.140.0140.00517.49
7.2.130.0240.00717.51
7.2.120.0180.00417.61
7.2.110.0140.00517.55
7.2.100.0100.00917.52
7.2.90.0170.00517.28
7.2.80.0110.01017.54
7.2.70.0120.01017.57
7.2.60.0120.00917.47
7.2.50.0120.00817.45
7.2.40.0270.00617.58
7.2.30.0160.00517.57
7.2.20.0130.00717.53
7.2.10.0130.00817.72
7.2.00.0150.00417.57

preferences:
27.73 ms | 403 KiB | 5 Q