3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Obc { function __toString() { return "chips"; } } $a = new StdClass(); $b = new Obc(); echo $b; echo $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)
8.3.60.0150.00316.75
8.3.50.0110.00416.48
8.3.40.0150.00618.84
8.3.30.0120.00318.83
8.3.20.0040.00420.30
8.3.10.0000.00721.63
8.3.00.0080.00023.66
8.2.180.0160.00318.66
8.2.170.0100.01018.96
8.2.160.0070.00722.96
8.2.150.0080.00025.66
8.2.140.0050.00324.66
8.2.130.0040.00419.82
8.2.120.0070.00026.35
8.2.110.0070.00322.10
8.2.100.0040.00818.04
8.2.90.0080.00019.19
8.2.80.0000.00817.97
8.2.70.0000.00917.73
8.2.60.0040.00417.93
8.2.50.0040.00418.07
8.2.40.0040.00422.33
8.2.30.0080.00020.50
8.2.20.0050.00317.77
8.2.10.0050.00317.95
8.2.00.0040.00417.92
8.1.270.0030.00623.87
8.1.260.0080.00028.09
8.1.250.0040.00428.09
8.1.240.0030.00622.14
8.1.230.0110.00019.15
8.1.220.0090.00017.74
8.1.210.0000.00818.77
8.1.200.0060.00317.35
8.1.190.0040.00417.22
8.1.180.0040.00418.10
8.1.170.0040.00418.58
8.1.160.0030.00520.63
8.1.150.0000.00718.84
8.1.140.0040.00419.48
8.1.130.0000.00717.63
8.1.120.0070.00017.45
8.1.110.0000.00717.38
8.1.100.0050.00217.41
8.1.90.0040.00417.45
8.1.80.0030.00317.46
8.1.70.0000.00717.42
8.1.60.0000.00717.60
8.1.50.0060.00317.51
8.1.40.0050.00317.56
8.1.30.0000.00817.64
8.1.20.0030.00617.50
8.1.10.0000.00817.54
8.1.00.0060.00317.55
8.0.300.0000.00718.77
8.0.290.0080.00016.75
8.0.280.0000.00718.31
8.0.270.0000.00717.26
8.0.260.0060.00017.15
8.0.250.0000.00716.96
8.0.240.0030.00317.05
8.0.230.0030.00317.03
8.0.220.0000.00716.84
8.0.210.0050.00316.93
8.0.200.0000.00817.00
8.0.190.0000.00716.91
8.0.180.0050.00316.95
8.0.170.0000.00716.92
8.0.160.0000.00716.82
8.0.150.0040.00416.73
8.0.140.0030.00716.81
8.0.130.0030.00313.38
8.0.120.0090.00016.89
8.0.110.0000.00716.91
8.0.100.0070.00017.01
8.0.90.0030.00516.84
8.0.80.0030.01916.88
8.0.70.0000.00716.90
8.0.60.0040.00416.86
8.0.50.0000.00716.82
8.0.30.0060.01117.13
8.0.20.0090.01017.40
8.0.10.0040.00416.96
8.0.00.0130.00816.79
7.4.330.0050.00016.67
7.4.320.0070.00016.40
7.4.300.0060.00016.42
7.4.290.0000.00716.49
7.4.280.0050.00516.46
7.4.270.0000.00616.62
7.4.260.0050.00216.58
7.4.250.0070.00016.61
7.4.240.0050.00216.62
7.4.230.0040.00416.63
7.4.220.0060.01216.51
7.4.210.0080.01016.58
7.4.200.0000.00716.61
7.4.160.0120.00316.36
7.4.150.0000.01717.40
7.4.140.0130.00817.86
7.4.130.0090.01116.56
7.4.120.0150.00516.53
7.4.110.0070.01416.65
7.4.100.0080.00916.46
7.4.90.0150.00616.61
7.4.80.0090.01019.39
7.4.70.0090.01016.42
7.4.60.0120.00916.61
7.4.50.0100.00316.24
7.4.40.0060.01016.58
7.4.30.0090.01316.38
7.4.00.0000.01414.75
7.3.330.0030.00313.37
7.3.320.0000.00613.30
7.3.310.0000.00716.19
7.3.300.0030.00316.31
7.3.290.0050.00216.16
7.3.280.0100.00816.27
7.3.270.0150.00317.40
7.3.260.0040.01316.30
7.3.250.0110.00816.38
7.3.240.0120.00816.47
7.3.230.0060.01116.39
7.3.210.0130.00316.50
7.3.200.0140.00319.39
7.3.190.0030.01616.30
7.3.180.0040.01216.59
7.3.170.0060.01016.28
7.3.160.0060.01016.52
7.2.330.0140.00316.30
7.2.320.0090.01016.42
7.2.310.0030.01316.45
7.2.300.0070.01016.60
7.2.290.0180.00416.60
7.2.60.0190.00616.34
7.2.00.0030.00919.25
7.1.200.0070.00715.71
7.1.100.0070.00717.99
7.1.70.0030.00616.89
7.1.60.0030.02119.21
7.1.50.0040.01816.82
7.1.00.0070.07322.47
7.0.200.0040.00416.69
7.0.60.0070.05721.58
7.0.50.0070.05017.83
7.0.40.0130.05320.26
7.0.30.0230.08020.07
7.0.20.0230.08720.09
7.0.10.0030.06720.30
7.0.00.0030.05320.29
5.6.280.0070.04721.13
5.6.210.0030.08720.62
5.6.200.0030.07318.16
5.6.190.0130.08320.57
5.6.180.0370.07320.63
5.6.170.0200.08320.54
5.6.160.0030.04320.71
5.6.150.0070.08718.19
5.6.140.0100.03718.15
5.6.130.0070.08018.28
5.6.120.0070.08021.15
5.6.110.0130.08021.09
5.6.100.0200.07320.95
5.6.90.0070.07020.99
5.6.80.0200.07020.29
5.5.350.0230.07720.53
5.5.340.0070.04018.07
5.5.330.0030.04720.31
5.5.320.0570.06320.52
5.5.310.0300.03720.36
5.5.300.0100.08017.95
5.5.290.0100.06017.98
5.5.280.0170.06720.77
5.5.270.0200.07020.79
5.5.260.0030.04720.84
5.5.250.0100.08020.62
5.5.240.0230.07320.16

preferences:
57.16 ms | 400 KiB | 5 Q