3v4l.org

run code in 300+ PHP versions simultaneously
<?php class a { function __construct (string $a) { } } new a();

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)
8.3.60.0090.00916.63
8.3.50.0130.00316.07
8.3.40.0120.00318.69
8.3.30.0070.00718.73
8.3.20.0070.00021.85
8.3.10.0070.00021.81
8.3.00.0040.00419.06
8.2.180.0070.01118.29
8.2.170.0090.00622.96
8.2.160.0100.00722.12
8.2.150.0090.00024.18
8.2.140.0000.00724.66
8.2.130.0040.00420.43
8.2.120.0000.00826.35
8.2.110.0060.00319.33
8.2.100.0060.00717.91
8.2.90.0000.00819.05
8.2.80.0030.00517.97
8.2.70.0030.00617.38
8.2.60.0030.00517.80
8.2.50.0000.00818.10
8.2.40.0050.00220.45
8.2.30.0040.00419.10
8.2.20.0000.00717.85
8.2.10.0050.00318.03
8.2.00.0070.00017.86
8.1.280.0060.00925.92
8.1.270.0000.00823.79
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0060.00321.31
8.1.230.0080.00319.14
8.1.220.0040.00417.74
8.1.210.0070.00318.77
8.1.200.0030.00717.23
8.1.190.0040.00417.23
8.1.180.0030.00618.10
8.1.170.0040.00418.53
8.1.160.0000.00718.67
8.1.150.0000.00720.08
8.1.140.0040.00417.37
8.1.130.0030.00318.84
8.1.120.0070.00417.33
8.1.110.0000.00717.35
8.1.100.0040.00417.34
8.1.90.0030.00317.21
8.1.80.0030.00517.21
8.1.70.0090.00017.29
8.1.60.0040.00417.53
8.1.50.0040.00417.33
8.1.40.0040.00417.35
8.1.30.0000.00817.60
8.1.20.0030.00617.51
8.1.10.0000.00817.41
8.1.00.0000.00717.27
8.0.300.0030.00619.93
8.0.290.0050.00216.75
8.0.280.0070.00018.45
8.0.270.0070.00017.22
8.0.260.0000.00716.86
8.0.250.0000.00616.96
8.0.240.0040.00416.93
8.0.230.0100.00016.96
8.0.220.0030.00616.76
8.0.210.0040.00416.77
8.0.200.0000.00716.98
8.0.190.0040.00416.94
8.0.180.0000.00716.90
8.0.170.0070.00016.91
8.0.160.0060.00316.79
8.0.150.0030.00316.95
8.0.140.0040.00416.88
8.0.130.0000.00613.27
8.0.120.0040.00416.81
8.0.110.0040.00416.91
8.0.100.0030.00516.95
8.0.90.0000.00716.70
8.0.80.0090.00616.85
8.0.70.0040.00416.89
8.0.60.0080.00016.83
8.0.50.0060.00316.75
8.0.30.0050.01217.13
8.0.20.0110.00817.40
8.0.10.0040.00416.90
8.0.00.0070.01016.86
7.4.330.0050.00015.55
7.4.320.0040.00416.46
7.4.300.0000.00616.34
7.4.290.0000.00716.29
7.4.280.0030.00516.50
7.4.270.0000.00716.36
7.4.260.0050.00013.23
7.4.250.0040.00416.26
7.4.240.0000.00816.58
7.4.230.0000.00616.46
7.4.220.0140.01016.45
7.4.210.0120.00316.54
7.4.200.0000.00716.50
7.4.160.0080.00916.45
7.4.150.0070.01017.40
7.4.140.0120.00617.86
7.4.130.0160.00816.32
7.4.120.0120.00716.54
7.4.110.0110.00916.40
7.4.100.0100.00716.48
7.4.90.0090.00916.45
7.4.80.0070.01019.39
7.4.70.0120.00316.52
7.4.60.0130.00316.48
7.4.50.0090.00316.39
7.4.40.0100.00616.42
7.4.30.0060.01016.40
7.4.10.0070.01315.15
7.4.00.0060.01115.11
7.3.330.0030.00313.31
7.3.320.0030.00313.22
7.3.310.0040.00416.37
7.3.300.0060.00016.43
7.3.290.0050.00916.32
7.3.280.0080.00816.34
7.3.270.0100.00717.40
7.3.260.0100.00916.41
7.3.250.0090.01116.39
7.3.240.0100.00716.32
7.3.230.0100.00716.30
7.3.210.0140.00416.48
7.3.200.0100.00716.50
7.3.190.0090.00616.53
7.3.180.0110.00616.49
7.3.170.0040.01916.38
7.3.160.0090.00616.32
7.3.130.0070.01114.59
7.3.120.0030.01214.79
7.3.110.0130.00714.71
7.3.100.0040.01114.96
7.3.90.0070.00715.07
7.3.80.0060.00314.94
7.3.70.0000.01514.56
7.3.60.0040.00714.64
7.3.50.0090.00314.84
7.3.40.0090.00614.59
7.3.30.0040.00814.77
7.3.20.0040.00816.39
7.3.10.0090.00616.37
7.3.00.0040.01116.42
7.2.330.0150.00616.28
7.2.320.0090.01516.44
7.2.310.0190.00316.54
7.2.300.0130.00316.55
7.2.290.0130.00616.55
7.2.260.0070.01114.76
7.2.250.0040.01415.05
7.2.240.0100.00614.84
7.2.230.0030.01314.80
7.2.220.0060.00314.83
7.2.210.0030.00614.86
7.2.200.0070.01015.05
7.2.190.0070.00414.82
7.2.180.0090.00614.86
7.2.170.0040.01114.88
7.2.160.0100.00714.78
7.2.150.0070.00716.54
7.2.140.0000.01616.77
7.2.130.0080.00316.89
7.2.120.0000.01316.86
7.2.110.0030.00616.51
7.2.100.0030.01316.80
7.2.90.0130.00316.73
7.2.80.0100.00316.92
7.2.70.0050.00516.91
7.2.60.0210.00516.59
7.2.50.0030.01016.80
7.2.40.0090.00916.63
7.2.30.0070.00716.71
7.2.20.0070.00716.69
7.2.10.0070.00316.68
7.2.00.0080.01017.80
7.1.330.0090.00615.68
7.1.320.0000.01115.71
7.1.310.0110.00315.55
7.1.300.0030.01015.59
7.1.290.0060.00615.62
7.1.280.0000.01415.77
7.1.270.0070.00715.72
7.1.260.0090.00015.44
7.1.250.0030.00915.52
7.1.240.0070.00715.63
7.1.230.0000.01315.56
7.1.220.0030.01315.39
7.1.210.0060.00615.65
7.1.200.0080.00515.56
7.1.190.0040.00415.71
7.1.180.0040.01115.38
7.1.170.0030.00615.60
7.1.160.0060.00915.25
7.1.150.0030.00715.46
7.1.140.0070.00715.71
7.1.130.0080.00415.35
7.1.120.0070.01115.30
7.1.110.0030.01015.63
7.1.100.0030.01015.57
7.1.90.0000.01515.70
7.1.80.0000.01115.52
7.1.70.0040.00616.08
7.1.60.0390.01124.39
7.1.50.0430.01224.30
7.1.40.0300.01024.11
7.1.30.0460.00723.95
7.1.20.0280.01324.23
7.1.10.0320.00515.06
7.1.00.0280.01015.19
7.0.330.0030.00715.38
7.0.320.0030.01015.32
7.0.310.0070.00715.40
7.0.300.0090.00315.23
7.0.290.0000.01515.28
7.0.280.0000.01015.27
7.0.270.0110.00315.16
7.0.260.0100.00715.32
7.0.250.0000.00915.05
7.0.240.0030.01215.49
7.0.230.0000.01315.29
7.0.220.0080.00415.34
7.0.210.0080.00015.39
7.0.200.0380.00715.13
7.0.190.0200.01014.98
7.0.180.0220.01214.89
7.0.170.0320.00714.83
7.0.160.0270.00514.73
7.0.150.0190.01214.87
7.0.140.0300.01014.90
7.0.130.0250.00715.08
7.0.120.0230.01215.07
7.0.110.0270.00714.73
7.0.100.0220.00514.74
7.0.90.0280.00914.80
7.0.80.0230.01014.95
7.0.70.0190.01014.67
7.0.60.0350.01014.71
7.0.50.0370.01314.92
7.0.40.0270.00813.86
7.0.30.0230.01013.89
7.0.20.0250.00913.83
7.0.10.0320.00813.88
7.0.00.0650.00513.83
5.6.400.0000.01514.04
5.6.390.0070.00313.91
5.6.380.0030.01014.54
5.6.370.0090.00614.49
5.6.360.0070.00314.17
5.6.350.0060.01014.29
5.6.340.0000.01414.19
5.6.330.0130.00013.90
5.6.320.0030.00914.36
5.6.310.0060.00314.36
5.6.300.0030.01214.21
5.6.290.0070.00714.29
5.6.280.0060.00614.25
5.6.270.0040.00714.26
5.6.260.0040.00714.32
5.6.250.0030.00914.35
5.6.240.0060.00914.20
5.6.230.0100.00314.09
5.6.220.0000.01114.18
5.6.210.0070.00614.43
5.6.200.0000.01014.36
5.6.190.0040.01114.35
5.6.180.0100.00714.38
5.6.170.0040.01114.35
5.6.160.0040.00714.25
5.6.150.0060.00314.26
5.6.140.0090.00314.25
5.6.130.0030.01014.11
5.6.120.0030.01014.30
5.6.110.0090.00014.26
5.6.100.0040.00414.41
5.6.90.0050.00514.16
5.6.80.0090.00314.24
5.6.70.0040.01114.13
5.6.60.0030.00713.92
5.6.50.0090.00614.10
5.6.40.0080.00414.02
5.6.30.0030.01214.40
5.6.20.0000.01014.34
5.6.10.0000.01614.03
5.6.00.0040.01213.91

preferences:
59.88 ms | 401 KiB | 5 Q