3v4l.org

run code in 300+ PHP versions simultaneously
<?php function diff($credit, $payment) { $credit = (int) $credit; $payment = (int) $payment; // unknown logic, could be a simple diff // like could be a payment process! echo $credit - $payment; } // good developer diff(2, 1); diff(2.5, 1.3); // good developer not strict diff('2', '1'); // good developer doing mistakes diff(2, new GenericClassInjected); diff(2, array());

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)
8.3.60.0070.01116.61
8.3.50.0110.00722.05
8.3.40.0070.01018.92
8.3.30.0150.00018.84
8.3.20.0030.00520.33
8.3.10.0040.00423.52
8.3.00.0040.00419.38
8.2.180.0120.00918.54
8.2.170.0100.00322.96
8.2.160.0080.00622.13
8.2.150.0070.00024.18
8.2.140.0090.00024.66
8.2.130.0040.00417.38
8.2.120.0070.01126.35
8.2.110.0050.00522.29
8.2.100.0110.00017.92
8.2.90.0050.00319.21
8.2.80.0050.00317.97
8.2.70.0080.00017.50
8.2.60.0000.00817.93
8.2.50.0030.00518.07
8.2.40.0000.00719.13
8.2.30.0040.00420.64
8.2.20.0000.00817.81
8.2.10.0050.00218.01
8.2.00.0030.00518.06
8.1.280.0040.01125.92
8.1.270.0040.00423.99
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0060.00322.48
8.1.230.0060.00617.53
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0030.00617.13
8.1.190.0050.00217.35
8.1.180.0000.00818.10
8.1.170.0000.00818.58
8.1.160.0050.00221.87
8.1.150.0000.00718.81
8.1.140.0050.00319.52
8.1.130.0000.00717.66
8.1.120.0070.00017.26
8.1.110.0040.00417.44
8.1.100.0000.00817.41
8.1.90.0000.00717.36
8.1.80.0040.00417.41
8.1.70.0000.00717.47
8.1.60.0060.00317.51
8.1.50.0030.00517.38
8.1.40.0080.00017.38
8.1.30.0030.00617.66
8.1.20.0030.00517.57
8.1.10.0030.00517.59
8.1.00.0000.00717.50
8.0.300.0090.00018.77
8.0.290.0040.00416.75
8.0.280.0030.00318.43
8.0.270.0030.00317.23
8.0.260.0070.00017.23
8.0.250.0040.00417.05
8.0.240.0040.00416.86
8.0.230.0040.00416.89
8.0.220.0070.00016.94
8.0.210.0000.00816.93
8.0.200.0020.00516.82
8.0.190.0080.00017.02
8.0.180.0050.00316.89
8.0.170.0060.00316.88
8.0.160.0040.00616.94
8.0.150.0040.00416.71
8.0.140.0030.00816.87
8.0.130.0030.00313.31
8.0.120.0030.00516.78
8.0.110.0060.00316.91
8.0.100.0000.00716.79
8.0.90.0050.00216.87
8.0.80.0070.01016.84
8.0.70.0000.00716.84
8.0.60.0000.00816.94
8.0.50.0030.00516.79
8.0.30.0050.01417.21
8.0.20.0110.00717.40
8.0.10.0000.00716.96
8.0.00.0070.01016.86
7.4.330.0040.00415.08
7.4.320.0000.00616.43
7.4.300.0000.00616.48
7.4.290.0030.00316.51
7.4.280.0030.00616.51
7.4.270.0020.00416.61
7.4.260.0080.00016.46
7.4.250.0040.00416.57
7.4.240.0020.00516.51
7.4.230.0030.00316.70
7.4.220.0070.01116.45
7.4.210.0100.00816.54
7.4.200.0050.00216.44
7.4.160.0060.01116.54
7.4.150.0150.00917.40
7.4.140.0120.01317.86
7.4.130.0170.00716.51
7.4.120.0070.01316.57
7.4.110.0200.00316.43
7.4.100.0180.00316.67
7.4.90.0040.01216.62
7.4.80.0100.00619.39
7.4.70.0040.02116.62
7.4.60.0120.00416.58
7.4.50.0060.00616.45
7.4.40.0100.00716.46
7.4.30.0080.02216.64
7.4.00.0080.00814.67
7.3.330.0000.00613.29
7.3.320.0000.00513.31
7.3.310.0000.00716.39
7.3.300.0060.00016.23
7.3.290.0030.00316.22
7.3.280.0090.00816.31
7.3.270.0100.00717.40
7.3.260.0100.01016.40
7.3.240.0100.01016.35
7.3.230.0140.00316.39
7.3.210.0140.00716.55
7.3.200.0070.01016.31
7.3.190.0110.00416.43
7.3.180.0110.00716.23
7.3.170.0070.01016.44
7.3.160.0030.01216.48
7.3.120.0100.01014.74
7.3.110.0040.01114.59
7.3.100.0090.00614.86
7.3.90.0030.01014.79
7.3.80.0100.00314.66
7.3.70.0090.00014.82
7.3.60.0070.00714.86
7.3.50.0040.00715.00
7.3.40.0070.00714.97
7.3.30.0070.00714.72
7.3.20.0030.01216.75
7.3.10.0050.00816.53
7.3.00.0050.00716.61
7.2.330.0090.00916.57
7.2.320.0130.00916.71
7.2.310.0060.01616.52
7.2.300.0050.01116.65
7.2.290.0120.00916.33
7.2.250.0070.01314.95
7.2.240.0080.00814.77
7.2.230.0090.00314.98
7.2.220.0030.00614.66
7.2.210.0090.00614.87
7.2.200.0060.00614.80
7.2.190.0080.00614.60
7.2.180.0080.00614.86
7.2.170.0000.01514.79
7.2.130.0080.00816.36
7.2.120.0060.01016.68
7.2.110.0040.01116.74
7.2.100.0030.00816.63
7.2.90.0020.01016.66
7.2.80.0110.00316.72
7.2.70.0020.01116.63
7.2.60.0060.00816.75
7.2.50.0060.00916.73
7.2.40.0090.00216.76
7.2.30.0060.00916.77
7.2.20.0080.00916.78
7.2.10.0110.00716.67
7.2.00.0070.00617.73
7.1.330.0040.01115.67
7.1.320.0070.00315.67
7.1.310.0100.00315.68
7.1.300.0100.00315.52
7.1.290.0000.01215.80
7.1.280.0050.00515.51
7.1.270.0030.00715.64
7.1.260.0120.00315.65
7.1.250.0030.00815.53
7.1.200.0070.00015.60
7.1.70.0030.00516.83
7.1.60.0040.00817.31
7.1.50.0000.01416.70
7.1.00.0070.07322.32
7.0.200.0030.00616.82
7.0.60.0100.07720.04
7.0.50.0000.04017.85
7.0.40.0100.04720.15
7.0.30.0100.03720.16
7.0.20.0230.07020.15
7.0.10.0100.08020.24
7.0.00.0070.07320.15
5.6.280.0030.07020.79
5.6.210.0030.06720.61
5.6.200.0070.04318.26
5.6.190.0030.04320.63
5.6.180.0370.07020.66
5.6.170.0200.03320.50
5.6.160.0130.07020.54
5.6.150.0100.04318.21
5.6.140.0130.06018.17
5.6.130.0100.08318.28
5.6.120.0070.04321.15
5.6.110.0100.06721.00
5.6.100.0100.05020.96
5.6.90.0100.05320.98
5.6.80.0070.09020.48
5.5.350.3600.04020.41
5.5.340.0030.06717.95
5.5.330.0000.04320.19
5.5.320.0630.05720.19
5.5.310.0270.04020.51
5.5.300.0100.07717.98
5.5.290.0000.04318.09
5.5.280.0100.06320.98
5.5.270.0030.06020.77
5.5.260.0130.03320.82
5.5.250.0030.08320.69
5.5.240.0130.07720.26

preferences:
49.34 ms | 401 KiB | 5 Q