3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(class_exists('Error')); var_dump(!is_subclass_of('Error', 'Exception')); $e = new \Error(); var_dump($e instanceof Error);

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)
8.3.60.0100.00316.63
8.3.50.0110.00821.99
8.3.40.0110.00418.71
8.3.30.0080.00818.79
8.3.20.0070.00020.25
8.3.10.0030.00623.48
8.3.00.0040.00419.25
8.2.180.0140.00716.32
8.2.170.0040.01122.96
8.2.160.0070.00720.48
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0150.00426.16
8.2.120.0090.00317.63
8.2.110.0070.00321.91
8.2.100.0080.00417.93
8.2.90.0050.00319.08
8.2.80.0040.00417.97
8.2.70.0040.00417.63
8.2.60.0040.00418.05
8.2.50.0080.00018.07
8.2.40.0000.00719.38
8.2.30.0000.00720.49
8.2.20.0040.00417.68
8.2.10.0040.00418.11
8.2.00.0000.00718.05
8.1.280.0110.00725.92
8.1.270.0060.00323.78
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0030.00622.48
8.1.230.0040.00717.66
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0000.00917.13
8.1.190.0030.00717.22
8.1.180.0040.00418.10
8.1.170.0040.00418.46
8.1.160.0000.00722.02
8.1.150.0030.00318.89
8.1.140.0000.00819.57
8.1.130.0000.00717.61
8.1.120.0000.00717.36
8.1.110.0030.00517.33
8.1.100.0040.00417.48
8.1.90.0000.00717.35
8.1.80.0040.00417.33
8.1.70.0030.00317.34
8.1.60.0030.00517.53
8.1.50.0030.00617.53
8.1.40.0060.00617.46
8.1.30.0030.00517.67
8.1.20.0000.00817.69
8.1.10.0070.00017.59
8.1.00.0030.00717.36
8.0.300.0000.00718.77
8.0.290.0050.00216.75
8.0.280.0030.00318.49
8.0.270.0070.00017.17
8.0.260.0060.00017.17
8.0.250.0000.00717.01
8.0.240.0000.00616.95
8.0.230.0040.00416.81
8.0.220.0070.00016.89
8.0.210.0000.00716.85
8.0.200.0000.00616.99
8.0.190.0000.00816.95
8.0.180.0040.00416.79
8.0.170.0080.00016.80
8.0.160.0030.00616.87
8.0.150.0050.00216.80
8.0.140.0000.00716.74
8.0.130.0050.00013.31
8.0.120.0050.00316.84
8.0.110.0040.00416.86
8.0.100.0000.00716.92
8.0.90.0080.00016.82
8.0.80.0030.01316.86
8.0.70.0000.00816.91
8.0.60.0060.00316.88
8.0.50.0000.00716.93
8.0.30.0070.01217.19
8.0.20.0070.01117.40
8.0.10.0060.00317.05
8.0.00.0060.01316.83
7.4.330.0050.00015.09
7.4.320.0000.00616.50
7.4.300.0040.00416.57
7.4.290.0030.00316.51
7.4.280.0040.00416.49
7.4.270.0060.00016.52
7.4.260.0000.00716.48
7.4.250.0030.00416.39
7.4.240.0030.00316.44
7.4.230.0030.00316.43
7.4.220.0140.00916.55
7.4.210.0000.01416.52
7.4.200.0000.00716.59
7.4.160.0040.01516.45
7.4.150.0030.01417.40
7.4.140.0080.01317.86
7.4.130.0150.00316.64
7.4.120.0100.00716.41
7.4.110.0150.00316.57
7.4.100.0120.00616.23
7.4.90.0100.00716.53
7.4.80.0060.01119.39
7.4.70.0100.00716.43
7.4.60.0110.00516.49
7.4.50.0000.00516.44
7.4.40.0120.01116.47
7.4.30.0110.00616.35
7.4.00.0150.00415.09
7.3.330.0060.00013.11
7.3.320.0000.00613.00
7.3.310.0030.00516.19
7.3.300.0000.00616.22
7.3.290.0110.00516.19
7.3.280.0110.00916.17
7.3.270.0030.01417.40
7.3.260.0100.00716.45
7.3.240.0110.00816.29
7.3.230.0100.00716.39
7.3.210.0100.00716.39
7.3.200.0030.01416.19
7.3.190.0050.01116.23
7.3.180.0090.01216.38
7.3.170.0060.01016.40
7.3.160.0080.01216.16
7.3.120.0100.01014.44
7.3.110.0100.00715.07
7.3.100.0060.00914.33
7.3.90.0090.00614.80
7.3.80.0040.01114.72
7.3.70.0120.00314.87
7.3.60.0130.00314.73
7.3.50.0080.00814.79
7.3.40.0110.00414.46
7.3.30.0030.00914.74
7.3.20.0130.00316.55
7.3.10.0060.00516.53
7.3.00.0090.00516.58
7.2.330.0080.00816.66
7.2.320.0140.00316.36
7.2.310.0140.00416.36
7.2.300.0000.01716.63
7.2.290.0120.00916.64
7.2.250.0120.00614.89
7.2.240.0030.01314.96
7.2.230.0060.00915.16
7.2.220.0030.00615.10
7.2.210.0030.01214.68
7.2.200.0000.01114.65
7.2.190.0060.00914.80
7.2.180.0060.01214.84
7.2.170.0040.01415.05
7.2.160.0030.01214.98
7.2.150.0100.00716.71
7.2.140.0060.00916.99
7.2.130.0070.00516.72
7.2.120.0060.00616.88
7.2.110.0030.01216.82
7.2.100.0050.00716.76
7.2.90.0050.01016.89
7.2.80.0050.00716.82
7.2.70.0080.00816.95
7.2.60.0070.00716.88
7.2.50.0080.00716.79
7.2.40.0050.00716.91
7.2.30.0060.01016.92
7.2.20.0090.00716.78
7.2.10.0090.00316.88
7.2.00.0070.00917.77
7.1.330.0070.00715.62
7.1.320.0030.00715.61
7.1.310.0070.01015.71
7.1.300.0000.01215.45
7.1.290.0000.01515.93
7.1.280.0080.00615.83
7.1.270.0070.00715.52
7.1.260.0030.01015.83
7.1.250.0090.00315.51
7.1.200.0030.00915.59
7.1.100.0030.01518.14
7.1.70.0000.00716.74
7.1.60.0130.01019.43
7.1.50.0000.01116.84
7.1.00.0070.07322.48
7.0.200.0120.00614.93
7.0.60.0170.07719.93
7.0.50.0000.04317.80
7.0.40.0130.07020.26
7.0.30.0270.08320.12
7.0.20.0370.03720.21
7.0.10.0100.08320.23
7.0.00.0100.04020.20
5.6.280.0000.03321.09
5.6.210.0170.06020.54
5.6.200.0030.04318.19
5.6.190.0000.08720.64
5.6.180.0330.08020.75
5.6.170.0200.04320.62
5.6.160.0130.08320.50
5.6.150.0070.07018.21
5.6.140.0100.07718.13
5.6.130.0100.08018.12
5.6.120.0030.08320.98
5.6.110.0100.08021.13
5.6.100.0030.04020.97
5.6.90.0000.08320.96
5.6.80.0070.04020.38
5.5.350.0430.06720.38
5.5.340.0100.04317.90
5.5.330.0100.08320.43
5.5.320.0170.04320.32
5.5.310.0230.06020.29
5.5.300.0100.06017.98
5.5.290.0100.03317.92
5.5.280.0100.07320.96
5.5.270.0030.09020.66
5.5.260.0070.06320.88
5.5.250.0070.04020.57
5.5.240.0100.04020.03
5.4.450.0100.07019.45
5.4.440.0100.06019.31
5.4.430.0200.04719.46
5.4.420.0030.06719.62
5.4.410.0030.05719.11
5.4.400.0270.04019.14
5.4.390.0270.04719.21
5.4.380.0130.05019.02
5.4.370.0170.05019.19
5.4.360.0130.05319.19
5.4.350.0100.05719.12
5.4.340.0270.04018.94
5.4.320.0170.05019.16
5.4.310.0100.05318.80
5.4.300.0100.05719.14
5.4.290.0200.04318.80
5.4.280.0200.05019.11
5.4.270.0230.04019.18
5.4.260.0300.04019.29
5.4.250.0200.04719.21
5.4.240.0500.05719.14
5.4.230.0500.05319.11
5.4.220.0570.05719.14
5.4.210.0430.05318.98
5.4.200.0530.05319.07
5.4.190.0670.05019.26
5.4.180.0530.05718.78
5.4.170.0570.05318.90
5.4.160.0500.05719.07
5.4.150.0630.06018.89
5.4.140.0700.04316.59
5.4.130.0730.04716.30
5.4.120.0700.04316.24
5.4.110.0430.06016.45
5.4.100.0530.04316.44
5.4.90.0600.04316.36
5.4.80.0470.04716.47
5.4.70.0630.04316.37
5.4.60.0630.04316.46
5.4.50.0570.05016.46
5.4.40.0600.05316.43
5.4.30.0570.05016.39
5.4.20.0700.04016.48
5.4.10.0630.05316.26
5.4.00.0800.04715.91

preferences:
54.18 ms | 401 KiB | 5 Q