3v4l.org

run code in 300+ PHP versions simultaneously
<?php spl_autoload_register(function($class) { if ('A' == $class) require('/in//Gm7i2'); else require('/in//P3g8J'); var_dump(A::a, A::b, B::c, B::d);

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)
8.0.90.0040.00416.95
8.0.80.0040.00416.91
8.0.70.0040.00416.73
8.0.60.0000.00816.75
8.0.50.0000.00716.69
8.0.30.0080.00016.95
8.0.20.0050.00316.87
8.0.10.0040.00416.80
8.0.00.0050.00316.83
7.4.220.0030.00316.46
7.4.210.0040.00416.46
7.4.200.0000.00716.51
7.4.190.0040.00416.32
7.4.180.0000.00716.49
7.4.160.0000.00716.30
7.4.150.0040.00416.48
7.4.140.0030.00316.13
7.4.130.0000.00716.33
7.4.120.0050.00316.25
7.4.110.0070.00016.05
7.4.100.0040.00416.25
7.4.90.0000.00716.33
7.4.80.0040.00416.21
7.4.70.0070.00016.34
7.4.60.0000.00716.33
7.4.50.0030.00316.25
7.4.40.0080.00016.28
7.4.30.0000.00816.34
7.4.20.0070.00016.08
7.4.10.0070.00016.30
7.4.00.0030.00516.42
7.3.290.0030.00516.07
7.3.280.0040.00416.07
7.3.270.0000.00716.17
7.3.260.0000.00715.95
7.3.250.0000.00716.07
7.3.240.0030.00316.18
7.3.230.0030.00416.19
7.3.220.0080.00016.09
7.3.210.0070.00016.09
7.3.200.0050.00216.13
7.3.190.0000.00716.08
7.3.180.0000.00716.05
7.3.170.0000.00715.94
7.3.160.0040.00416.07
7.3.150.0030.00315.96
7.3.140.0000.00715.91
7.3.130.0000.00715.94
7.3.120.0000.00615.90
7.3.110.0040.00415.96
7.3.100.0000.00716.01
7.3.90.0030.00316.28
7.3.80.0040.00416.14
7.3.70.0070.00016.15
7.3.60.0000.00816.26
7.3.50.0000.00716.25
7.3.40.0070.00016.05
7.3.30.0060.00016.15
7.3.20.0050.00316.07
7.3.10.0040.00416.04
7.3.00.0040.00216.18
7.2.340.0000.00716.05
7.2.330.0030.00316.10
7.2.320.0040.00416.10
7.2.310.0050.00316.04
7.2.300.0000.00815.96
7.2.290.0070.00016.04
7.2.280.0030.00316.17
7.2.270.0050.00316.13
7.2.260.0040.00415.94
7.2.250.0040.00416.11
7.2.240.0000.00716.04
7.2.230.0000.00715.99
7.2.220.0030.00316.02
7.2.210.0030.00316.13
7.2.200.0030.00316.20
7.2.190.0030.00316.12
7.2.180.0030.00316.10
7.2.170.0000.00716.27
7.2.160.0000.00716.21
7.2.150.0000.00716.18
7.2.140.0050.00216.27
7.2.130.0070.00016.50
7.2.120.0040.00416.45
7.2.110.0070.00016.30
7.2.100.0040.00416.33
7.2.90.0070.00016.44
7.2.80.0000.00716.32
7.2.70.0090.00016.34
7.2.60.0000.00716.33
7.2.50.0040.00416.36
7.2.40.0000.00716.43
7.2.30.0000.00716.37
7.2.20.0030.00316.47
7.2.10.0000.00716.24
7.2.00.0070.00016.47
7.1.330.0000.00715.29
7.1.320.0000.00715.25
7.1.310.0030.00615.14
7.1.300.0030.00315.28
7.1.290.0030.00315.14
7.1.280.0000.00615.28
7.1.270.0000.00615.28
7.1.260.0000.00715.23
7.1.250.0030.00315.26
7.1.240.0030.00315.08
7.1.230.0030.00315.14
7.1.220.0030.00315.23
7.1.210.0030.00315.28
7.1.200.0040.00415.30
7.1.190.0000.00715.23
7.1.180.0040.00415.21
7.1.170.0000.00715.08
7.1.160.0060.00015.21
7.1.150.0030.00315.22
7.1.140.0070.00015.13
7.1.130.0070.00015.25
7.1.120.0000.00715.21
7.1.110.0000.00615.16
7.1.100.0000.00615.15
7.1.90.0050.00315.09
7.1.80.0030.00315.20
7.1.70.0060.00015.03
7.1.60.0030.00315.27
7.1.50.0030.00315.21
7.1.40.0000.00715.28
7.1.30.0000.00615.16
7.1.20.0000.00615.22
7.1.10.0000.00715.26
7.1.00.0000.00615.16
7.0.330.0040.00414.85
7.0.320.0000.00614.96
7.0.310.0030.00314.89
7.0.300.0080.00014.94
7.0.290.0030.00314.90
7.0.280.0000.00615.01
7.0.270.0000.00614.94
7.0.260.0030.00314.79
7.0.250.0030.00315.04
7.0.240.0060.00015.04
7.0.230.0000.00615.16
7.0.220.0000.00615.06
7.0.210.0070.00015.10
7.0.200.0030.00315.11
7.0.190.0000.00714.98
7.0.180.0030.00315.09
7.0.170.0030.00315.18
7.0.160.0000.00614.99
7.0.150.0030.00314.99
7.0.140.0000.00615.05
7.0.130.0030.00314.95
7.0.120.0020.00515.06
7.0.110.0030.00314.93
7.0.100.0030.00314.82
7.0.90.0030.00314.93
7.0.80.0000.00614.97
7.0.70.0030.00314.91
7.0.60.0030.00314.88
7.0.50.0030.00314.94
7.0.40.0030.00314.85
7.0.30.0040.00414.95
7.0.20.0000.00614.91
7.0.10.0000.00615.02
7.0.00.0000.00614.93
5.6.400.0000.00615.51
5.6.390.0000.00615.77
5.6.380.0060.00015.75
5.6.370.0030.00315.66
5.6.360.0030.00315.43
5.6.350.0030.00315.44
5.6.340.0030.00315.75
5.6.330.0030.00315.75
5.6.320.0000.00615.54
5.6.310.0000.00615.52
5.6.300.0030.00315.42
5.6.290.0000.00615.75
5.6.280.0060.00015.54
5.6.270.0040.00415.72
5.6.260.0000.00715.47
5.6.250.0050.00215.53
5.6.240.0030.00315.47
5.6.230.0040.00415.74
5.6.220.0000.00615.79
5.6.210.0070.00015.73
5.6.200.0030.00315.92
5.6.190.0060.00015.63
5.6.180.0000.00815.63
5.6.170.0000.00715.61
5.6.160.0060.00015.59
5.6.150.0030.00315.79
5.6.140.0060.00015.48
5.6.130.0030.00315.54
5.6.120.0030.00315.62
5.6.110.0000.00615.44
5.6.100.0030.00315.50
5.6.90.0070.00015.58
5.6.80.0000.00615.53
5.6.70.0000.00615.84
5.6.60.0000.00615.54
5.6.50.0030.00315.50
5.6.40.0000.00615.48
5.6.30.0060.00015.74
5.6.20.0030.00315.51
5.6.10.0060.00015.43
5.6.00.0000.00615.48
5.5.380.0030.00315.73
5.5.370.0030.00315.64
5.5.360.0030.00315.35
5.5.350.0000.00615.59
5.5.340.0040.00415.50
5.5.330.0040.00415.37
5.5.320.0000.00615.55
5.5.310.0000.00715.50
5.5.300.0000.00715.50
5.5.290.0060.00015.35
5.5.280.0000.00615.30
5.5.270.0000.00615.49
5.5.260.0060.00015.53
5.5.250.0030.00315.60
5.5.240.0030.00315.53
5.5.230.0030.00315.46
5.5.220.0030.00315.65
5.5.210.0000.00615.59
5.5.200.0060.00015.41
5.5.190.0030.00315.49
5.5.180.0030.00315.38
5.5.170.0060.00015.36
5.5.160.0030.00315.46
5.5.150.0030.00315.33
5.5.140.0030.00315.27
5.5.130.0030.00315.22
5.5.120.0000.00615.32
5.5.110.0030.00315.30
5.5.100.0030.00315.54
5.5.90.0030.00315.52
5.5.80.0060.00015.62
5.5.70.0000.00715.54
5.5.60.0060.00015.55
5.5.50.0000.00615.54
5.5.40.0060.00015.51
5.5.30.0030.00315.55
5.5.20.0000.00615.38
5.5.10.0030.00315.46
5.5.00.0060.00015.51
5.4.450.0000.00512.69
5.4.440.0000.00512.69
5.4.430.0050.00012.69
5.4.420.0020.00212.69
5.4.410.0050.00012.69
5.4.400.0000.00512.69
5.4.390.0050.00012.69
5.4.380.0000.00512.69
5.4.370.0000.00512.69
5.4.360.0050.00012.69
5.4.350.0050.00012.69
5.4.340.0050.00012.69
5.4.330.0000.00512.69
5.4.320.0000.00512.69
5.4.310.0030.00312.69
5.4.300.0020.00212.69
5.4.290.0060.00012.69
5.4.280.0040.02012.53
5.4.270.0070.02412.53
5.4.260.0090.02712.53
5.4.250.0060.02912.53
5.4.240.0050.03212.53
5.4.230.0100.02512.53
5.4.220.0050.02812.53
5.4.210.0070.02412.53
5.4.200.0060.02512.53
5.4.190.0050.02612.53
5.4.180.0020.02812.53
5.4.170.0050.02612.53
5.4.160.0040.02612.53
5.4.150.0070.02312.53
5.4.140.0080.02412.37
5.4.130.0080.02412.36
5.4.120.0080.02212.35
5.4.110.0080.02312.34
5.4.100.0040.02612.34
5.4.90.0040.02912.34
5.4.80.0050.02612.34
5.4.70.0070.02412.34
5.4.60.0050.02512.34
5.4.50.0070.02512.34
5.4.40.0070.02312.34
5.4.30.0060.02612.33
5.4.20.0070.02412.33
5.4.10.0060.02312.33
5.4.00.0040.02612.08
5.3.290.0050.00012.69
5.3.280.0040.02612.70
5.3.270.0060.02712.71
5.3.260.0040.02612.71
5.3.250.0040.02612.77
5.3.240.0030.02512.71
5.3.230.0050.02612.70
5.3.220.0060.02812.74
5.3.210.0090.02512.69
5.3.200.0040.02412.69
5.3.190.0040.02012.71
5.3.180.0070.01812.82
5.3.170.0040.02312.70
5.3.160.0040.02412.74
5.3.150.0020.02412.83
5.3.140.0040.02412.80
5.3.130.0030.02512.67
5.3.120.0070.02512.78
5.3.110.0050.02812.80
5.3.100.0050.02112.40
5.3.90.0070.02312.39
5.3.80.0040.02312.38
5.3.70.0050.02312.48
5.3.60.0040.02112.40
5.3.50.0020.02812.37
5.3.40.0070.02412.35
5.3.30.0050.02512.39
5.3.20.0060.02412.24
5.3.10.0040.02112.20
5.3.00.0050.02112.19

preferences:
146.88 ms | 1394 KiB | 7 Q