3v4l.org

run code in 300+ PHP versions simultaneously
<?php declare(strict_types=1); function sum(int $a, int $b) { return $a + $b; } var_dump(sum(1, 2)); var_dump(sum("1", "5")); ?>

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)
8.3.60.0070.00716.63
8.3.50.0040.01421.88
8.3.40.0110.00318.54
8.3.30.0070.00718.71
8.3.20.0000.00720.09
8.3.10.0080.00023.57
8.3.00.0050.00319.97
8.2.180.0120.00418.66
8.2.170.0140.00722.96
8.2.160.0070.01020.35
8.2.150.0000.00824.18
8.2.140.0050.00324.66
8.2.130.0000.00819.40
8.2.120.0040.00426.35
8.2.110.0050.00520.52
8.2.100.0040.00717.80
8.2.90.0000.00819.05
8.2.80.0000.00817.97
8.2.70.0040.00417.63
8.2.60.0000.00818.04
8.2.50.0060.00318.07
8.2.40.0050.00322.33
8.2.30.0000.00720.67
8.2.20.0050.00217.56
8.2.10.0000.00718.04
8.2.00.0040.00417.86
8.1.280.0070.01425.92
8.1.270.0070.00020.43
8.1.260.0070.00028.09
8.1.250.0040.00428.09
8.1.240.0030.00623.98
8.1.230.0030.00717.83
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0000.00917.00
8.1.190.0000.00817.23
8.1.180.0040.00418.10
8.1.170.0040.00418.59
8.1.160.0000.00720.59
8.1.150.0000.00718.63
8.1.140.0000.00819.50
8.1.130.0000.00717.48
8.1.120.0000.00717.31
8.1.110.0000.00717.33
8.1.100.0000.00817.23
8.1.90.0040.00417.37
8.1.80.0060.00717.32
8.1.70.0070.00017.18
8.1.60.0040.00417.42
8.1.50.0040.00417.43
8.1.40.0080.00017.48
8.1.30.0040.00417.54
8.1.20.0040.00417.53
8.1.10.0050.00317.48
8.1.00.0050.00317.42
8.0.300.0040.00418.77
8.0.290.0000.00716.75
8.0.280.0030.00318.32
8.0.270.0070.00017.18
8.0.260.0030.00317.10
8.0.250.0040.00416.91
8.0.240.0080.00016.91
8.0.230.0060.00316.90
8.0.220.0050.00216.86
8.0.210.0080.00016.78
8.0.200.0040.00416.90
8.0.190.0050.00516.81
8.0.180.0040.00416.92
8.0.170.0050.00216.92
8.0.160.0000.00716.93
8.0.150.0050.00216.78
8.0.140.0050.00316.87
8.0.130.0000.00513.27
8.0.120.0060.00316.89
8.0.110.0000.00716.89
8.0.100.0050.00316.77
8.0.90.0000.00716.84
8.0.80.0120.00916.88
8.0.70.0080.00016.88
8.0.60.0040.00416.95
8.0.50.0000.00716.92
8.0.30.0090.01116.99
8.0.20.0090.01117.40
8.0.10.0040.00416.75
8.0.00.0110.00716.82
7.4.330.0050.00016.73
7.4.320.0030.00316.36
7.4.300.0040.00416.53
7.4.290.0030.00316.40
7.4.280.0050.00316.52
7.4.270.0000.00716.57
7.4.260.0000.00716.36
7.4.250.0000.00816.39
7.4.240.0070.00016.45
7.4.230.0000.00716.57
7.4.220.0100.00616.43
7.4.210.0110.00416.46
7.4.200.0070.00016.47
7.4.160.0090.00616.61
7.4.150.0120.01217.40
7.4.140.0150.00517.86
7.4.130.0090.01216.42
7.4.120.0090.00816.57
7.4.110.0100.00716.55
7.4.100.0070.01016.43
7.4.90.0090.00916.26
7.4.80.0060.01119.39
7.4.70.0060.01016.54
7.4.60.0080.00816.64
7.4.50.0040.00716.50
7.4.40.0170.00016.23
7.4.30.0150.00616.32
7.4.00.0030.01214.95
7.3.330.0000.00513.23
7.3.320.0030.00313.37
7.3.310.0030.00316.42
7.3.300.0050.00216.34
7.3.290.0100.00716.36
7.3.280.0070.01016.39
7.3.270.0070.01017.40
7.3.260.0110.00616.35
7.3.250.0140.00416.36
7.3.240.0120.00816.42
7.3.230.0120.01216.47
7.3.210.0190.00416.46
7.3.200.0060.00916.56
7.3.190.0110.00716.63
7.3.180.0110.01116.29
7.3.170.0130.00316.50
7.3.160.0100.00716.40
7.3.120.0100.00714.74
7.3.110.0140.00414.68
7.3.100.0070.00714.93
7.3.90.0060.00614.55
7.3.80.0090.00615.02
7.3.70.0080.00814.79
7.3.60.0030.01314.86
7.3.50.0040.01414.77
7.3.40.0110.00414.98
7.3.30.0000.01714.55
7.3.20.0110.00716.45
7.3.10.0070.01016.43
7.3.00.0120.00316.59
7.2.330.0030.01416.70
7.2.320.0110.00616.64
7.2.310.0100.00616.55
7.2.300.0040.01316.46
7.2.290.0090.00916.27
7.2.250.0070.01115.11
7.2.240.0100.01014.87
7.2.230.0040.01514.73
7.2.220.0070.00715.10
7.2.210.0060.00614.42
7.2.200.0100.00314.77
7.2.190.0110.00314.85
7.2.180.0040.01114.64
7.2.170.0120.00314.62
7.2.130.0190.00616.31
7.2.120.0150.00816.64
7.2.110.0120.00916.34
7.2.100.0130.01016.57
7.2.90.0210.00316.43
7.2.80.0130.00816.68
7.2.70.0030.01016.68
7.2.60.0110.00416.67
7.2.50.0100.01516.50
7.2.40.0110.01116.37
7.2.30.0200.00916.52
7.2.20.0090.01216.42
7.2.10.0180.00916.70
7.2.00.0030.01217.87
7.1.330.0080.00815.50
7.1.320.0070.00715.57
7.1.310.0080.00415.73
7.1.300.0100.00715.54
7.1.290.0100.00315.29
7.1.280.0100.00615.45
7.1.270.0060.00915.71
7.1.260.0040.01215.80
7.1.250.0040.01615.46
7.1.200.0040.00715.73
7.1.100.0000.00817.95
7.1.70.0080.00016.80
7.1.60.0160.01019.44
7.1.50.0000.02416.98
7.1.00.0030.07322.35
7.0.200.0030.00716.82
7.0.60.0070.05719.91
7.0.50.0100.07017.88
7.0.40.0030.05020.13
7.0.30.0430.07320.21
7.0.20.0230.07020.22
7.0.10.0170.08020.12
7.0.00.0000.04720.19
5.6.280.0030.05721.03
5.6.210.0100.06320.71
5.6.200.0000.07318.19
5.6.190.0070.05320.52
5.6.180.0230.07720.41
5.6.170.0130.04320.62
5.6.160.0030.05720.53
5.6.150.0000.04018.15
5.6.140.0170.05718.19
5.6.130.0070.06718.18
5.6.120.0130.07021.05
5.6.110.0070.09021.02
5.6.100.0230.08321.03
5.6.90.0100.07720.97
5.6.80.0330.05720.41
5.5.350.0100.08020.44
5.5.340.0030.05017.98
5.5.330.0070.04320.13
5.5.320.0570.07320.35
5.5.310.0130.05720.41
5.5.300.0100.05317.92
5.5.290.0100.07718.08
5.5.280.0030.04020.77
5.5.270.0070.05020.84
5.5.260.0170.07320.80
5.5.250.0030.04320.59
5.5.240.4200.03020.29

preferences:
61.92 ms | 401 KiB | 5 Q