3v4l.org

run code in 300+ PHP versions simultaneously
<?php class C {} $a = new C(); $a instanceof C;

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)
8.3.40.0090.00618.63
8.3.30.0080.00619.05
8.3.20.0040.00420.28
8.3.10.0040.00423.52
8.3.00.0050.00218.87
8.2.170.0100.01022.96
8.2.160.0070.00721.98
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0050.00226.16
8.2.120.0060.00320.69
8.2.110.0040.00422.11
8.2.100.0140.00019.52
8.2.90.0040.00417.50
8.2.80.0000.00918.64
8.2.70.0080.00017.92
8.2.60.0080.00018.16
8.2.50.0030.00618.10
8.2.40.0040.00419.34
8.2.30.0040.00419.28
8.2.20.0080.00017.50
8.2.10.0000.00817.99
8.2.00.0040.00417.59
8.1.270.0060.00318.70
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0060.00322.19
8.1.230.0080.00417.71
8.1.220.0060.00317.74
8.1.210.0040.00418.77
8.1.200.0080.00317.23
8.1.190.0080.00017.10
8.1.180.0000.00818.10
8.1.170.0040.00418.64
8.1.160.0060.00318.91
8.1.150.0000.00718.82
8.1.140.0040.00417.28
8.1.130.0060.00317.86
8.1.120.0070.00017.31
8.1.110.0000.00817.28
8.1.100.0030.00317.26
8.1.90.0030.00617.36
8.1.80.0070.00017.33
8.1.70.0030.00517.28
8.1.60.0000.00817.41
8.1.50.0030.00517.43
8.1.40.0000.00717.39
8.1.30.0000.00817.42
8.1.20.0000.00817.62
8.1.10.0050.00217.41
8.1.00.0040.00417.45
8.0.300.0070.00018.77
8.0.290.0060.00316.63
8.0.280.0070.00018.29
8.0.270.0000.00717.06
8.0.260.0060.00017.18
8.0.250.0050.00216.77
8.0.240.0070.00016.87
8.0.230.0000.00716.94
8.0.220.0000.00716.78
8.0.210.0030.00316.69
8.0.200.0060.00316.89
8.0.190.0040.00416.89
8.0.180.0000.00716.89
8.0.170.0040.00416.74
8.0.160.0090.00016.83
8.0.150.0030.00316.65
8.0.140.0000.00716.68
8.0.130.0060.00013.18
8.0.120.0000.00916.79
8.0.110.0000.00816.65
8.0.100.0040.00416.79
8.0.90.0060.00316.88
8.0.80.0040.01116.88
8.0.70.0040.00416.87
8.0.60.0050.00216.73
8.0.50.0040.00416.78
8.0.30.0160.00816.95
8.0.20.0130.00617.40
8.0.10.0000.00716.92
8.0.00.0090.01216.68
7.4.330.0000.00615.03
7.4.320.0000.00616.57
7.4.300.0050.00216.45
7.4.290.0070.00016.44
7.4.280.0040.00416.47
7.4.270.0030.00316.54
7.4.260.0060.00316.41
7.4.250.0000.00816.50
7.4.240.0030.00416.43
7.4.230.0030.00316.53
7.4.220.0120.00916.39
7.4.210.0110.00416.47
7.4.200.0000.00716.64
7.4.160.0130.00716.34
7.4.150.0140.00417.40
7.4.140.0100.00817.86
7.4.130.0100.00816.49
7.4.120.0030.01316.33
7.4.110.0130.01016.47
7.4.100.0140.00316.36
7.4.90.0080.00816.33
7.4.80.0040.01719.39
7.4.70.0240.02216.55
7.4.60.0190.00316.47
7.4.50.0040.00416.45
7.4.40.0040.01516.42
7.4.30.0030.01416.47
7.4.00.0130.00014.78
7.3.330.0060.00013.28
7.3.320.0020.00213.10
7.3.310.0000.00816.09
7.3.300.0030.00316.14
7.3.290.0090.00716.19
7.3.280.0100.00916.27
7.3.270.0060.01217.40
7.3.260.0120.00616.43
7.3.250.0130.00716.21
7.3.240.0080.01516.19
7.3.230.0090.00816.39
7.3.210.0070.01016.41
7.3.200.0090.00619.39
7.3.190.0100.01316.41
7.3.180.0130.00816.39
7.3.170.0100.00616.29
7.3.160.0080.00816.39
7.2.330.0100.00716.46
7.2.320.0080.00816.60
7.2.310.0120.00616.32
7.2.300.0070.01016.59
7.2.290.0110.00616.34
7.2.00.0070.00419.34
7.1.200.0030.01215.60
7.1.100.0030.01418.15
7.1.70.0040.00416.59
7.1.60.0030.01919.22
7.1.50.0130.01016.48
7.1.00.0070.07322.43
7.0.200.3660.01016.55
7.0.140.0070.04722.00
7.0.60.0070.04719.91
7.0.50.0030.06317.88
7.0.40.0070.08020.04
7.0.30.0170.04320.34
7.0.20.0330.08020.15
7.0.10.0000.07320.13
7.0.00.0130.06320.22
5.6.280.0030.07320.86
5.6.210.0070.06720.60
5.6.200.0070.04018.19
5.6.190.0100.08020.68
5.6.180.0270.06720.50
5.6.170.0200.04020.47
5.6.160.0070.06020.57
5.6.150.0000.06718.16
5.6.140.0030.07318.16
5.6.130.0100.06718.15
5.6.120.0130.07321.00
5.6.110.0100.08321.01
5.6.100.0070.05321.04
5.6.90.0100.08321.05
5.6.80.0130.07720.40
5.5.350.2300.04320.40
5.5.340.0030.08018.05
5.5.330.0100.07320.29
5.5.320.2930.03720.19
5.5.310.0300.05020.34
5.5.300.0000.05317.96
5.5.290.0070.07718.08
5.5.280.0030.04020.85
5.5.270.0100.06020.97
5.5.260.0130.07720.97
5.5.250.0070.08320.69
5.5.240.0030.06320.34
5.4.450.0200.08019.52
5.4.440.0730.06019.29
5.4.430.0130.05019.51
5.4.420.0670.05019.47
5.4.410.0600.06019.16
5.4.400.0670.04719.07
5.4.390.0230.05718.46
5.4.380.0300.05718.56
5.4.370.0430.04018.77
5.4.360.0230.06018.71
5.4.350.0230.06018.50
5.4.340.0270.05718.73
5.4.320.0330.05018.61
5.4.310.0270.05318.75
5.4.300.0200.06018.70
5.4.290.0330.06018.77
5.4.280.0400.05718.77
5.4.270.0270.05718.72
5.4.260.0500.03318.77
5.4.250.0300.06318.62
5.4.240.0370.05018.70
5.4.230.0470.04718.76
5.4.220.0500.05718.66
5.4.210.0230.06018.50
5.4.200.0530.03016.64
5.4.190.0330.04718.78
5.4.180.0230.06018.70
5.4.170.0430.04318.74
5.4.160.0270.05718.75
5.4.150.0330.05718.53
5.4.140.0300.05316.36
5.4.130.0270.05316.32
5.4.120.0470.05716.44
5.4.110.0300.07016.41
5.4.100.0330.05016.16
5.4.90.0300.05316.32
5.4.80.0470.05016.23
5.4.70.0330.05016.20
5.4.60.0330.04716.39
5.4.50.0400.04716.14
5.4.40.0270.05716.30
5.4.30.0370.05316.29
5.4.20.0330.05716.36
5.4.10.0300.05316.24
5.4.00.0370.04015.73
5.3.290.0330.05714.88
5.3.280.0370.05314.62
5.3.270.0330.05014.62
5.3.260.0330.05314.64
5.3.250.0330.05014.61
5.3.240.0270.05314.77
5.3.230.0330.05314.59
5.3.220.0400.05314.66
5.3.210.0330.06314.56
5.3.200.0300.05314.54
5.3.190.0270.05714.70
5.3.180.0270.05314.54
5.3.170.0430.06014.60
5.3.160.0270.06314.66
5.3.150.0230.05714.65
5.3.140.0370.04714.71
5.3.130.0330.07314.57
5.3.120.0300.07714.58
5.3.110.0470.06714.52
5.3.100.0330.05014.08
5.3.90.0370.04714.14
5.3.80.0230.06014.12
5.3.70.0330.04314.23
5.3.60.0270.05314.05
5.3.50.0370.05714.00
5.3.40.0230.06013.98
5.3.30.0300.05014.00
5.3.20.0370.04313.70
5.3.10.0400.04313.87
5.3.00.0370.04713.69
5.2.170.0230.04711.19
5.2.160.0200.04311.18
5.2.150.0270.04011.26
5.2.140.0330.03711.18
5.2.130.0270.03711.16
5.2.120.0270.03711.31
5.2.110.0230.04711.21
5.2.100.0230.05011.31
5.2.90.0300.03711.21
5.2.80.0300.03711.07
5.2.70.0200.04311.31
5.2.60.0300.03711.07
5.2.50.0270.04011.11
5.2.40.0200.04011.21
5.2.30.0200.04010.99
5.2.20.0230.03710.98
5.2.10.0130.04710.98
5.2.00.0130.04710.70
5.1.60.0130.03710.17
5.1.50.0170.0379.97
5.1.40.0330.03010.09
5.1.30.0170.04010.38
5.1.20.0130.04310.36
5.1.10.0170.03710.10
5.1.00.0270.03010.08
5.0.50.0130.0278.54
5.0.40.0100.0308.61
5.0.30.0100.0578.33
5.0.20.0130.0278.21
5.0.10.0100.0278.37
5.0.00.0230.0308.25
4.4.90.0130.0175.87
4.4.80.0100.0205.88
4.4.70.0070.0235.90
4.4.60.0030.0275.91
4.4.50.0100.0206.01
4.4.40.0170.0305.92
4.4.30.0100.0206.00
4.4.20.0100.0205.98
4.4.10.0100.0235.95
4.4.00.0170.0275.95
4.3.110.0130.0175.93
4.3.100.0070.0235.83
4.3.90.0070.0235.78
4.3.80.0130.0275.78
4.3.70.0100.0205.88
4.3.60.0070.0235.82
4.3.50.0070.0235.79
4.3.40.0030.0375.75
4.3.30.0000.0275.04
4.3.20.0070.0205.04
4.3.10.0070.0205.04
4.3.00.0130.0176.64

preferences:
48.35 ms | 400 KiB | 5 Q