3v4l.org

run code in 300+ PHP versions simultaneously
<?php declare(strict_types = 1); function test(int $test) { var_dump($test); } $var = null; test($var);

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)
8.3.60.0100.01018.43
8.3.50.0110.00416.48
8.3.40.0140.00418.70
8.3.30.0060.00918.57
8.3.20.0150.00420.21
8.3.10.0050.00323.58
8.3.00.0060.00319.68
8.2.180.0140.00716.50
8.2.170.0100.01022.96
8.2.160.0130.00319.02
8.2.150.0080.00024.18
8.2.140.0030.00524.66
8.2.130.0070.00019.38
8.2.120.0040.01126.35
8.2.110.0060.00620.51
8.2.100.0060.00617.72
8.2.90.0040.00419.08
8.2.80.0000.00917.97
8.2.70.0080.00017.25
8.2.60.0030.00517.80
8.2.50.0000.00818.10
8.2.40.0000.00720.42
8.2.30.0070.00019.25
8.2.20.0000.00717.90
8.2.10.0040.00418.04
8.2.00.0040.00418.05
8.1.280.0120.00325.92
8.1.270.0040.00422.24
8.1.260.0060.00326.35
8.1.250.0030.01028.09
8.1.240.0060.00322.75
8.1.230.0120.00017.82
8.1.220.0000.00717.76
8.1.210.0030.00618.77
8.1.200.0000.00917.36
8.1.190.0030.00617.23
8.1.180.0050.00318.10
8.1.170.0080.00018.44
8.1.160.0000.00718.93
8.1.150.0040.00418.80
8.1.140.0020.00519.52
8.1.130.0000.00718.77
8.1.120.0080.00017.42
8.1.110.0040.00417.23
8.1.100.0000.00817.42
8.1.90.0050.00217.45
8.1.80.0040.00417.21
8.1.70.0030.00317.25
8.1.60.0040.00417.60
8.1.50.0000.00817.51
8.1.40.0000.00817.50
8.1.30.0030.00617.62
8.1.20.0040.00417.54
8.1.10.0040.00417.64
8.1.00.0040.00417.50
8.0.300.0030.00518.77
8.0.290.0040.00416.63
8.0.280.0030.00318.40
8.0.270.0000.00717.14
8.0.260.0000.00716.87
8.0.250.0030.00316.96
8.0.240.0030.00616.85
8.0.230.0030.00316.83
8.0.220.0000.00716.92
8.0.210.0000.00816.89
8.0.200.0030.00316.92
8.0.190.0040.00416.95
8.0.180.0090.00016.90
8.0.170.0070.00016.86
8.0.160.0070.00016.82
8.0.150.0040.00416.73
8.0.140.0030.00316.76
8.0.130.0030.00313.27
8.0.120.0030.00516.75
8.0.110.0000.00716.86
8.0.100.0080.00016.71
8.0.90.0030.00316.87
8.0.80.0150.00316.84
8.0.70.0000.00716.78
8.0.60.0030.00516.91
8.0.50.0000.00716.66
8.0.30.0130.00417.04
8.0.20.0140.00717.40
8.0.10.0030.00616.79
8.0.00.0030.01416.68
7.4.330.0050.00015.55
7.4.320.0000.00616.48
7.4.300.0030.00316.41
7.4.290.0070.00016.54
7.4.280.0000.00716.53
7.4.270.0000.00716.60
7.4.260.0050.00216.62
7.4.250.0070.00016.52
7.4.240.0030.00316.50
7.4.230.0030.00316.38
7.4.220.0090.01616.45
7.4.210.0030.01316.39
7.4.200.0020.00516.38
7.4.160.0110.00516.38
7.4.150.0100.00717.40
7.4.140.0090.00917.86
7.4.130.0150.00416.48
7.4.120.0090.00816.49
7.4.110.0170.00016.50
7.4.100.0070.01016.48
7.4.90.0060.00916.59
7.4.80.0070.01719.39
7.4.70.0070.01016.58
7.4.60.0090.00616.55
7.4.50.0030.01216.63
7.4.40.0070.01016.58
7.4.30.0100.01316.54
7.4.00.0090.00615.07
7.3.330.0000.00513.25
7.3.320.0030.00313.25
7.3.310.0040.00416.14
7.3.300.0000.00616.30
7.3.290.0080.00816.26
7.3.280.0070.00916.26
7.3.270.0240.00617.40
7.3.260.0090.00916.62
7.3.250.0080.01016.53
7.3.240.0090.01016.31
7.3.230.0090.00916.52
7.3.210.0160.00316.20
7.3.200.0090.00916.55
7.3.190.0100.00716.57
7.3.180.0100.00616.55
7.3.170.0090.00616.39
7.3.160.0100.00716.25
7.3.120.0000.01914.89
7.3.110.0110.00414.62
7.3.100.0070.01114.89
7.3.90.0100.00714.82
7.3.80.0040.01414.81
7.3.70.0060.01014.90
7.3.60.0000.01014.84
7.3.50.0060.00614.79
7.3.40.0070.00714.54
7.3.30.0070.00714.68
7.3.20.0140.00316.68
7.3.10.0060.00816.68
7.3.00.0010.01316.61
7.2.330.0170.00016.61
7.2.320.0130.00416.45
7.2.310.0100.00616.24
7.2.300.0030.01416.57
7.2.290.0130.01016.66
7.2.250.0120.00614.56
7.2.240.0100.00715.01
7.2.230.0090.00614.82
7.2.220.0070.00714.57
7.2.210.0030.01414.81
7.2.200.0100.00314.77
7.2.190.0030.01014.91
7.2.180.0000.01314.77
7.2.170.0090.00614.98
7.2.130.0140.00516.68
7.2.120.0130.00916.67
7.2.110.0060.01216.70
7.2.100.0150.00516.83
7.2.90.0070.01116.85
7.2.80.0050.00916.78
7.2.70.0100.00916.74
7.2.60.0070.00916.78
7.2.50.0050.01216.90
7.2.40.0070.01016.84
7.2.30.0140.00816.77
7.2.20.0060.00716.83
7.2.10.0050.01116.59
7.2.00.0090.00517.44
7.1.330.0030.01015.49
7.1.320.0090.00315.79
7.1.310.0000.01215.83
7.1.300.0060.00615.80
7.1.290.0000.01015.63
7.1.280.0090.00915.88
7.1.270.0070.00715.64
7.1.260.0040.00815.87
7.1.250.0070.00815.83
7.1.200.0030.01015.79
7.1.100.0000.01318.07
7.1.70.0080.01017.24
7.1.60.0210.01334.77
7.1.50.0220.01134.91
7.1.40.0200.01434.14
7.1.30.0220.00634.45
7.1.20.0250.01334.71
7.1.10.0050.01616.46
7.1.00.0090.00916.53
7.0.200.0060.01216.70
7.0.190.0090.00816.83
7.0.180.0090.00916.25
7.0.170.0070.01316.00
7.0.160.0090.00916.40
7.0.150.0090.00916.39
7.0.140.0080.00616.19
7.0.130.0060.01216.42
7.0.120.0100.00916.65
7.0.110.0120.00516.36
7.0.100.0060.01016.35
7.0.90.0020.01216.36
7.0.80.0080.00916.41
7.0.70.0050.01216.22
7.0.60.0060.00916.25
7.0.50.0060.01616.47
7.0.40.0090.00916.52
7.0.30.0070.01116.38
7.0.20.0060.01016.43
7.0.10.0090.00616.45
7.0.00.0060.01016.38

preferences:
53.03 ms | 400 KiB | 5 Q