3v4l.org

run code in 300+ PHP versions simultaneously
<?php $num1 = PHP_INT_MAX; $num2 = PHP_INT_MAX + 1; var_dump($num2 - $num1);

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)
8.3.60.0100.00718.56
8.3.50.0100.01017.93
8.3.40.0090.00618.58
8.3.30.0150.00018.55
8.3.20.0000.00818.77
8.3.10.0050.00221.77
8.3.00.0080.00019.66
8.2.180.0160.00416.38
8.2.170.0100.00722.96
8.2.160.0030.01019.08
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00419.71
8.2.120.0000.00826.35
8.2.110.0030.00721.18
8.2.100.0060.00619.52
8.2.90.0040.00419.55
8.2.80.0000.00817.97
8.2.70.0040.00417.80
8.2.60.0080.00018.09
8.2.50.0080.00018.10
8.2.40.0050.00519.21
8.2.30.0030.00319.37
8.2.20.0000.00817.90
8.2.10.0040.00418.04
8.2.00.0000.00719.39
8.1.280.0190.00025.92
8.1.270.0050.00223.92
8.1.260.0060.00626.35
8.1.250.0000.00928.09
8.1.240.0060.00323.92
8.1.230.0000.01120.91
8.1.220.0000.00817.74
8.1.210.0030.00518.77
8.1.200.0050.00517.23
8.1.190.0080.00017.10
8.1.180.0070.00018.10
8.1.170.0000.00818.50
8.1.160.0040.00418.80
8.1.150.0000.00718.76
8.1.140.0000.00717.85
8.1.130.0000.00718.98
8.1.120.0070.00017.30
8.1.110.0030.00317.31
8.1.100.0030.00617.39
8.1.90.0050.00517.39
8.1.80.0040.00417.35
8.1.70.0000.00717.38
8.1.60.0080.00017.54
8.1.50.0070.00417.34
8.1.40.0000.00717.44
8.1.30.0000.01017.42
8.1.20.0000.00717.47
8.1.10.0000.00817.46
8.1.00.0070.00017.23
8.0.300.0040.00419.50
8.0.290.0000.00816.63
8.0.280.0040.00418.33
8.0.270.0030.00517.13
8.0.260.0000.00617.22
8.0.250.0030.00316.86
8.0.240.0030.00316.87
8.0.230.0040.00416.87
8.0.220.0000.00716.70
8.0.210.0030.00316.84
8.0.200.0000.00716.76
8.0.190.0000.00716.75
8.0.180.0040.00416.79
8.0.170.0030.00716.83
8.0.160.0040.00716.72
8.0.150.0000.00716.71
8.0.140.0040.00416.68
8.0.130.0060.00013.30
8.0.120.0040.00416.80
8.0.110.0030.00516.85
8.0.100.0000.00916.77
8.0.90.0040.00416.85
8.0.80.0070.01216.85
8.0.70.0000.00716.63
8.0.60.0000.00716.91
8.0.50.0050.00316.75
8.0.30.0090.01016.91
8.0.20.0120.00717.40
8.0.10.0080.00017.00
8.0.00.0050.01316.71
7.4.330.0000.00515.55
7.4.320.0040.00416.33
7.4.300.0030.00316.47
7.4.290.0040.00416.57
7.4.280.0070.00016.48
7.4.270.0000.00816.51
7.4.260.0050.00216.55
7.4.250.0000.00716.38
7.4.240.0040.00416.43
7.4.230.0040.00416.42
7.4.220.0040.00416.60
7.4.210.0080.00516.46
7.4.200.0000.00616.51
7.4.160.0050.01116.28
7.4.140.0080.01417.86
7.4.130.0060.01616.45
7.4.120.0120.00916.41
7.4.110.0150.00916.38
7.4.100.0090.00616.33
7.4.90.0100.01316.36
7.4.80.0090.01219.39
7.4.70.0100.00716.25
7.4.60.0140.00316.26
7.4.50.0040.01116.46
7.4.40.0120.00816.17
7.4.00.0090.00615.00
7.3.330.0050.00213.09
7.3.320.0020.00213.16
7.3.310.0080.00016.23
7.3.300.0030.00316.22
7.3.290.0000.00716.16
7.3.280.0100.00416.19
7.3.260.0100.00716.37
7.3.240.0090.00816.28
7.3.230.0110.00616.27
7.3.210.0130.00316.43
7.3.200.0160.00016.27
7.3.190.0130.00616.40
7.3.180.0130.00316.50
7.3.170.0070.01016.35
7.3.160.0060.00916.34
7.2.330.0140.00516.21
7.2.320.0000.01616.44
7.2.310.0100.01316.49
7.2.300.0030.01316.20
7.2.290.0090.01316.60
7.2.60.0080.00816.78
7.2.40.1560.01117.47
7.2.30.1140.00917.23
7.2.20.1180.00917.54
7.2.10.1040.00717.97
7.2.00.1500.00817.87
7.1.200.0070.00715.86
7.1.160.1380.01016.59
7.1.150.1160.00916.55
7.1.140.1030.01016.85
7.1.130.0930.01016.30
7.1.120.1300.00716.77
7.1.110.1320.00815.99
7.1.100.1120.00716.27
7.1.90.1250.00515.80
7.1.80.1010.00815.97
7.1.70.0870.01015.13
7.1.60.1560.01433.02
7.1.50.1280.01232.92
7.1.40.1360.01432.56
7.1.30.1320.01132.60
7.1.20.1210.00932.82
7.1.10.0940.00914.56
7.1.00.0940.00914.93

preferences:
31.04 ms | 400 KiB | 5 Q