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 stdClass); diff(new stdClass, 1);

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)
8.3.60.0030.01716.75
8.3.50.0160.00821.98
8.3.40.0140.00318.85
8.3.30.0120.00318.90
8.3.20.0050.00220.34
8.3.10.0030.00523.52
8.3.00.0030.00519.25
8.2.180.0120.00616.75
8.2.170.0030.01022.96
8.2.160.0120.00322.27
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0060.00317.63
8.2.120.0070.00026.35
8.2.110.0000.00921.04
8.2.100.0000.01117.84
8.2.90.0050.00318.03
8.2.80.0030.00817.97
8.2.70.0030.00717.50
8.2.60.0060.00317.80
8.2.50.0060.00318.07
8.2.40.0040.00419.45
8.2.30.0000.00720.68
8.2.20.0060.00317.55
8.2.10.0040.00417.84
8.2.00.0000.00717.88
8.1.280.0000.01625.92
8.1.270.0090.00021.95
8.1.260.0040.00428.09
8.1.250.0070.00028.09
8.1.240.0100.00722.61
8.1.230.0090.00320.95
8.1.220.0040.00417.76
8.1.210.0040.00418.85
8.1.200.0030.00617.23
8.1.190.0090.00017.10
8.1.180.0040.00418.10
8.1.170.0030.00518.58
8.1.160.0020.00521.91
8.1.150.0070.00018.82
8.1.140.0040.00419.46
8.1.130.0030.00317.60
8.1.120.0000.00717.39
8.1.110.0080.00017.27
8.1.100.0000.00817.43
8.1.90.0030.00317.26
8.1.80.0030.00317.36
8.1.70.0040.00417.41
8.1.60.0030.00617.62
8.1.50.0040.00417.52
8.1.40.0040.00417.51
8.1.30.0080.00017.67
8.1.20.0000.00817.64
8.1.10.0060.00317.50
8.1.00.0030.00617.55
8.0.300.0050.00319.98
8.0.290.0040.00416.75
8.0.280.0070.00018.44
8.0.270.0070.00017.30
8.0.260.0060.00017.28
8.0.250.0020.00516.91
8.0.240.0070.00016.93
8.0.230.0040.00416.94
8.0.220.0040.00416.87
8.0.210.0040.00416.90
8.0.200.0060.00016.91
8.0.190.0030.00516.92
8.0.180.0070.00016.92
8.0.170.0040.00416.79
8.0.160.0030.00516.92
8.0.150.0000.00816.75
8.0.140.0080.00316.69
8.0.130.0030.00313.25
8.0.120.0040.00416.85
8.0.110.0000.00816.91
8.0.100.0000.00716.87
8.0.90.0070.00016.75
8.0.80.0120.00916.91
8.0.70.0000.00716.84
8.0.60.0040.00416.82
8.0.50.0040.00416.82
8.0.30.0080.01017.27
8.0.20.0080.01017.40
8.0.10.0050.00216.91
8.0.00.0110.00616.75
7.4.330.0030.00316.67
7.4.320.0000.00716.64
7.4.300.0000.00616.58
7.4.290.0000.00716.60
7.4.280.0110.00016.49
7.4.270.0030.00316.43
7.4.260.0060.00316.58
7.4.250.0070.00016.51
7.4.240.0040.00316.56
7.4.230.0030.00616.68
7.4.220.0030.01616.43
7.4.210.0070.00816.52
7.4.200.0000.00916.34
7.4.160.0090.00616.49
7.4.150.0140.00317.40
7.4.140.0090.00917.86
7.4.130.0060.01216.32
7.4.120.0070.01016.58
7.4.110.0090.01516.37
7.4.100.0100.01416.45
7.4.90.0100.00716.43
7.4.80.0090.00919.39
7.4.70.0000.01816.50
7.4.60.0030.01316.64
7.4.50.0070.01116.57
7.4.40.0070.01016.43
7.4.30.0100.00716.47
7.4.00.0080.01014.91
7.3.330.0000.00613.42
7.3.320.0060.00013.32
7.3.310.0000.00716.45
7.3.300.0000.00716.37
7.3.290.0020.00516.22
7.3.280.0100.00716.34
7.3.270.0100.00717.40
7.3.260.0090.00816.54
7.3.240.0120.00716.42
7.3.230.0100.01016.54
7.3.210.0140.00416.28
7.3.200.0080.00816.65
7.3.190.0040.01516.36
7.3.180.0100.00716.63
7.3.170.0150.00616.66
7.3.160.0050.01016.52
7.3.120.0090.00714.94
7.3.110.0040.01114.83
7.3.100.0040.01114.81
7.3.90.0100.00314.95
7.3.80.0060.00814.98
7.3.70.0050.00814.68
7.3.60.0040.00714.74
7.3.50.0090.00814.88
7.3.40.0070.00514.82
7.3.30.0050.00814.91
7.3.20.0060.00816.79
7.3.10.0100.00716.70
7.3.00.0040.00916.59
7.2.330.0070.01016.74
7.2.320.0130.00316.73
7.2.310.0130.00316.67
7.2.300.0160.00016.52
7.2.290.0080.01716.60
7.2.250.0180.00014.84
7.2.240.0100.00514.77
7.2.230.0080.00914.85
7.2.220.0040.00714.96
7.2.210.0040.01514.99
7.2.200.0060.00915.06
7.2.190.0090.00614.98
7.2.180.0050.00814.76
7.2.170.0020.01415.01
7.2.160.0060.00815.01
7.2.150.0170.00016.72
7.2.140.0000.01416.87
7.2.130.0070.01016.70
7.2.120.0040.01516.64
7.2.110.0000.01116.79
7.2.100.0040.01116.67
7.2.90.0060.01016.80
7.2.80.0060.00616.73
7.2.70.0030.01016.66
7.2.60.0030.01016.93
7.2.50.0110.00316.86
7.2.40.0070.00716.73
7.2.30.0040.01216.98
7.2.20.0040.01116.91
7.2.10.0060.00616.57
7.2.00.0100.00718.18
7.1.330.0060.00815.66
7.1.320.0030.01215.69
7.1.310.0080.00715.34
7.1.300.0070.00615.64
7.1.290.0050.00715.53
7.1.280.0060.00415.57
7.1.270.0000.01015.59
7.1.260.0030.01015.68
7.1.250.0040.01115.45
7.1.200.0040.00715.58
7.1.100.0070.00417.95
7.1.70.0050.00217.14
7.1.60.0000.01317.12
7.1.50.0140.01116.77
7.1.00.0070.07322.42
7.0.200.0030.01316.69
7.0.60.0030.08719.97
7.0.50.0030.04017.87
7.0.40.0100.08020.26
7.0.30.0200.03320.37
7.0.20.0270.05720.26
7.0.10.0130.08720.30
7.0.00.0100.08020.30
5.6.280.0070.02720.91
5.6.210.0000.06320.63
5.6.200.0200.02718.18
5.6.190.0030.04320.63
5.6.180.0330.06720.61
5.6.170.0170.04020.48
5.6.160.0070.08320.54
5.6.150.0070.08018.17
5.6.140.0030.04018.18
5.6.130.0130.07318.14
5.6.120.0070.08021.04
5.6.110.0100.08321.09
5.6.100.0100.08720.97
5.6.90.0130.04720.97
5.6.80.0030.04720.53
5.5.350.2000.04320.40
5.5.340.0070.07317.98
5.5.330.0030.04720.27
5.5.320.0570.04020.31
5.5.310.0330.07020.34
5.5.300.0070.07717.98
5.5.290.0030.04017.95
5.5.280.0030.07720.76
5.5.270.0000.09320.79
5.5.260.0070.04020.87
5.5.250.0130.07020.61
5.5.240.0230.06320.27

preferences:
33.85 ms | 401 KiB | 5 Q