3v4l.org

run code in 300+ PHP versions simultaneously
<?php function abc(string $abc = null) { var_dump($abc); } abc('dsssd');

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)
8.3.70.0040.01116.63
8.3.60.0100.00718.16
8.3.50.0170.00016.50
8.3.40.0090.00618.46
8.3.30.0120.00318.42
8.3.20.0040.00420.64
8.3.10.0070.00021.73
8.3.00.0000.00720.89
8.2.180.0120.00618.16
8.2.170.0110.00422.96
8.2.160.0080.00522.11
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0040.00422.30
8.2.120.0080.00026.35
8.2.110.0090.00022.25
8.2.100.0070.00417.59
8.2.90.0000.00819.09
8.2.80.0000.00817.97
8.2.70.0030.00617.47
8.2.60.0080.00017.80
8.2.50.0030.00618.10
8.2.40.0060.00322.33
8.2.30.0030.00620.85
8.2.20.0000.00817.93
8.2.10.0040.00417.95
8.2.00.0000.00717.98
8.1.280.0250.00025.92
8.1.270.0080.00021.83
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0090.00023.98
8.1.230.0040.00722.20
8.1.220.0000.00817.74
8.1.210.0030.00518.77
8.1.200.0070.00317.10
8.1.190.0000.00816.86
8.1.180.0000.00818.10
8.1.170.0000.00818.24
8.1.160.0040.00418.95
8.1.150.0000.01020.42
8.1.140.0040.00419.50
8.1.130.0040.00418.67
8.1.120.0030.00617.23
8.1.110.0070.00017.28
8.1.100.0050.00317.29
8.1.90.0030.00617.32
8.1.80.0000.00717.38
8.1.70.0040.00417.26
8.1.60.0000.00817.54
8.1.50.0050.00317.44
8.1.40.0030.00617.35
8.1.30.0000.00717.49
8.1.20.0060.00317.64
8.1.10.0000.00717.34
8.1.00.0050.00317.27
8.0.300.0070.00018.77
8.0.290.0000.00716.58
8.0.280.0000.00818.30
8.0.270.0050.00317.04
8.0.260.0030.00316.63
8.0.250.0000.00616.85
8.0.240.0030.00316.84
8.0.230.0000.00716.72
8.0.220.0070.00016.81
8.0.210.0040.00416.79
8.0.200.0040.00416.68
8.0.190.0000.00816.78
8.0.180.0050.00216.78
8.0.170.0070.00016.78
8.0.160.0040.00416.74
8.0.150.0030.00316.71
8.0.140.0040.00416.66
8.0.130.0000.00713.27
8.0.120.0000.00716.70
8.0.110.0040.00416.71
8.0.100.0000.00716.77
8.0.90.0050.00216.76
8.0.80.0100.00616.67
8.0.70.0040.00416.77
8.0.60.0000.00716.75
8.0.50.0070.00016.65
8.0.30.0080.01116.93
8.0.20.0140.00617.40
8.0.10.0000.00716.76
8.0.00.0140.00716.73
7.4.330.0040.00015.55
7.4.320.0060.00316.47
7.4.300.0030.00316.53
7.4.290.0030.00616.56
7.4.280.0040.00416.42
7.4.270.0050.00216.36
7.4.260.0000.00613.31
7.4.250.0030.00316.44
7.4.240.0030.00316.44
7.4.230.0030.00316.27
7.4.220.0150.00316.43
7.4.210.0040.01016.51
7.4.200.0000.00716.52
7.4.160.0120.01116.32
7.4.150.0090.00817.40
7.4.140.0120.00517.86
7.4.130.0150.00316.36
7.4.120.0080.01016.42
7.4.110.0100.00716.34
7.4.100.0070.01116.32
7.4.90.0120.00416.19
7.4.80.0100.00619.39
7.4.70.0140.00816.57
7.4.60.0110.00416.45
7.4.50.0000.01516.50
7.4.40.0120.00816.23
7.4.30.0130.00516.46
7.4.00.0060.01114.79
7.3.330.0030.00313.14
7.3.320.0020.00213.24
7.3.310.0030.00316.31
7.3.300.0000.00716.20
7.3.290.0070.00016.23
7.3.280.0100.00716.20
7.3.270.0130.00317.40
7.3.260.0130.00516.36
7.3.250.0090.01216.39
7.3.240.0080.00816.25
7.3.230.0100.00716.51
7.3.210.0070.01516.20
7.3.200.0070.01116.16
7.3.190.0060.00916.22
7.3.180.0080.00816.22
7.3.170.0100.00716.29
7.3.160.0070.01016.39
7.3.120.0070.01114.43
7.3.110.0070.01014.82
7.3.100.0040.01114.76
7.3.90.0040.01114.60
7.3.80.0110.00414.59
7.3.70.0000.01114.36
7.3.60.0100.00714.52
7.3.50.0070.00614.48
7.3.40.0030.01014.71
7.3.30.0030.01014.77
7.3.20.0110.00416.29
7.3.10.0070.00616.40
7.3.00.0040.00716.24
7.2.330.0070.01116.11
7.2.320.0070.01016.59
7.2.310.0080.00816.46
7.2.300.0040.01216.20
7.2.290.0060.01316.49
7.2.250.0070.01414.46
7.2.240.0130.00614.70
7.2.230.0050.00514.88
7.2.220.0070.01014.74
7.2.210.0140.00014.81
7.2.200.0080.00514.79
7.2.190.0060.00614.81
7.2.180.0040.01114.66
7.2.170.0040.00914.67
7.2.130.0040.00916.30
7.2.120.0050.01016.50
7.2.110.0070.00516.45
7.2.100.0030.00916.58
7.2.90.0060.00816.24
7.2.80.0070.00616.41
7.2.70.0040.01016.55
7.2.60.0040.00816.65
7.2.50.0060.00716.78
7.2.40.0060.00916.61
7.2.30.0050.00916.76
7.2.20.0050.01016.56
7.2.10.0050.00816.65
7.2.00.0040.00917.33
7.1.330.0090.00615.82
7.1.320.0060.01015.84
7.1.310.0070.00715.90
7.1.300.0000.01415.90
7.1.290.0030.00715.40
7.1.280.0090.00015.70
7.1.270.0030.01015.59
7.1.260.0030.00915.86
7.1.250.0030.00815.51
7.1.240.0040.00815.80
7.1.230.0090.00615.76
7.1.220.0030.00915.51
7.1.210.0030.01015.81
7.1.200.0040.00615.79
7.1.190.0030.01015.81
7.1.180.0030.00715.75
7.1.170.0070.00715.75
7.1.160.0070.00315.88
7.1.150.0000.01415.64
7.1.140.0070.00715.89
7.1.130.0100.00315.74
7.1.120.0040.01115.59
7.1.110.0040.00815.79
7.1.100.0050.00717.13
7.1.90.0100.00015.86
7.1.80.0000.01415.70
7.1.70.0060.00816.20
7.1.60.0400.00924.51
7.1.50.0620.01324.24
7.1.40.0300.01124.32
7.1.30.0250.01124.30
7.1.20.0310.00724.20
7.1.10.0170.01015.07
7.1.00.0170.01215.31
7.0.320.0070.00715.04
7.0.310.0070.00715.34
7.0.300.0060.00615.48
7.0.290.0040.01115.39
7.0.280.0040.00415.42
7.0.270.0090.00615.37
7.0.260.0100.00015.26
7.0.250.0120.00315.45
7.0.240.0080.00315.46
7.0.230.0030.00915.45
7.0.220.0000.01215.37
7.0.210.0000.01415.24
7.0.200.0370.00515.00
7.0.190.0320.00815.23
7.0.180.0230.00714.95
7.0.170.0330.00814.88
7.0.160.0210.00914.93
7.0.150.0190.00614.82
7.0.140.0200.00814.93
7.0.130.0200.00715.11
7.0.120.0180.00815.04
7.0.110.0200.00814.87
7.0.100.0180.00814.89
7.0.90.0230.00315.01
7.0.80.0250.00914.87
7.0.70.0180.00914.88
7.0.60.0190.00914.97
7.0.50.0200.01015.10
7.0.40.0180.00913.95
7.0.30.0220.00514.29
7.0.20.0200.00613.86
7.0.10.0180.01014.11
7.0.00.0190.00913.91
5.6.380.0000.01614.39

preferences:
52.86 ms | 400 KiB | 5 Q