3v4l.org

run code in 300+ PHP versions simultaneously
<?php $var; count($var);

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)
8.3.60.0000.01516.88
8.3.50.0030.01718.18
8.3.40.0130.00318.58
8.3.30.0180.00318.63
8.3.20.0070.00020.22
8.3.10.0080.00023.66
8.3.00.0060.00319.38
8.2.180.0100.01318.54
8.2.170.0100.00622.96
8.2.160.0130.00022.19
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0030.00917.63
8.2.120.0030.00526.35
8.2.110.0090.00020.29
8.2.100.0040.00817.93
8.2.90.0040.00419.27
8.2.80.0040.00417.97
8.2.70.0030.00517.38
8.2.60.0040.00417.93
8.2.50.0000.00818.07
8.2.40.0040.00419.34
8.2.30.0000.00720.52
8.2.20.0060.00317.61
8.2.10.0040.00417.98
8.2.00.0000.00818.07
8.1.280.0130.00725.92
8.1.270.0090.00022.19
8.1.260.0070.00028.09
8.1.250.0040.00428.09
8.1.240.0060.00320.68
8.1.230.0040.00817.66
8.1.220.0060.00317.74
8.1.210.0080.00018.77
8.1.200.0050.00517.35
8.1.190.0080.00017.10
8.1.180.0000.00818.10
8.1.170.0040.00420.08
8.1.160.0020.00521.91
8.1.150.0070.00018.75
8.1.140.0040.00419.54
8.1.130.0030.00317.63
8.1.120.0030.00317.36
8.1.110.0000.00917.36
8.1.100.0070.00017.41
8.1.90.0040.00417.30
8.1.80.0000.00717.36
8.1.70.0070.00017.38
8.1.60.0030.00717.52
8.1.50.0030.00517.37
8.1.40.0090.00017.36
8.1.30.0080.00017.62
8.1.20.0040.00417.58
8.1.10.0000.00817.36
8.1.00.0040.00417.41
8.0.300.0000.00718.77
8.0.290.0050.00216.63
8.0.280.0000.00718.48
8.0.270.0030.00317.03
8.0.260.0000.00817.24
8.0.250.0070.00016.96
8.0.240.0070.00016.97
8.0.230.0000.00717.00
8.0.220.0050.00216.91
8.0.210.0000.00716.91
8.0.200.0070.00016.99
8.0.190.0060.00316.94
8.0.180.0030.00516.75
8.0.170.0030.00516.92
8.0.160.0050.00216.93
8.0.150.0000.00716.77
8.0.140.0040.00416.75
8.0.130.0000.00613.32
8.0.120.0030.00516.93
8.0.110.0050.00216.89
8.0.100.0000.00716.81
8.0.90.0070.00016.88
8.0.80.0040.01116.86
8.0.70.0030.00516.74
8.0.60.0070.00017.06
8.0.50.0000.00817.01
8.0.30.0130.00716.96
8.0.20.0140.00517.40
8.0.10.0040.00417.03
8.0.00.0100.00716.69
7.4.330.0050.00016.86
7.4.320.0030.00316.40
7.4.300.0000.00616.41
7.4.290.0000.00816.29
7.4.280.0000.00816.47
7.4.270.0030.00316.43
7.4.260.0070.00016.48
7.4.250.0040.00416.38
7.4.240.0070.00016.43
7.4.230.0000.00716.36
7.4.220.0060.01316.57
7.4.210.0080.01216.46
7.4.200.0030.00316.60
7.4.160.0140.00316.42
7.4.150.0140.00317.40
7.4.140.0080.01317.86
7.4.130.0060.01416.49
7.4.120.0100.00716.58
7.4.110.0110.00716.60
7.4.100.0150.00316.53
7.4.90.0000.01616.52
7.4.80.0080.01519.39
7.4.70.0130.00916.28
7.4.60.0090.00916.47
7.4.50.0040.01116.26
7.4.40.0030.01316.51
7.4.30.0060.01116.50
7.4.00.0140.00315.07
7.3.330.0000.00513.18
7.3.320.0050.00213.23
7.3.310.0000.00716.35
7.3.300.0000.00716.24
7.3.290.0090.00616.23
7.3.280.0070.01116.25
7.3.270.0070.01017.40
7.3.260.0100.00716.28
7.3.250.0060.01116.37
7.3.240.0090.00716.34
7.3.230.0050.01816.39
7.3.210.0170.00016.28
7.3.200.0120.00616.21
7.3.190.0000.02116.30
7.3.180.0070.01316.33
7.3.170.0130.00316.27
7.3.160.0060.00916.33
7.2.330.0090.00816.16
7.2.320.0060.01216.48
7.2.310.0040.01216.41
7.2.300.0080.00816.55
7.2.290.0140.00316.55
7.2.60.0070.00316.85
7.2.00.0030.01019.45
7.1.200.0060.00615.56
7.1.100.0060.00618.24
7.1.70.0050.00216.90
7.1.60.0030.02119.48
7.1.50.0090.01216.83
7.1.00.0070.07322.45
7.0.200.0200.00714.65
7.0.60.0030.05320.01
7.0.50.0070.06317.86
7.0.40.0200.04020.40
7.0.30.0270.04720.00
7.0.20.0370.07720.16
7.0.10.0130.03720.12
7.0.00.0130.07320.16
5.6.280.0100.05020.90
5.6.210.0100.08020.68
5.6.200.0070.04018.09
5.6.190.0030.08720.61
5.6.180.0170.04320.56
5.6.170.0200.08720.50
5.6.160.0030.05320.51
5.6.150.0130.07018.16
5.6.140.0100.08018.14
5.6.130.0000.09018.11
5.6.120.0130.08020.99
5.6.110.0130.08020.98
5.6.100.0130.07721.10
5.6.90.0030.04320.95
5.6.80.0170.06020.37
5.5.350.4230.03320.42
5.5.340.0070.07317.98
5.5.330.0070.09020.57
5.5.320.0330.04720.13
5.5.310.0330.07020.29
5.5.300.0030.08717.98
5.5.290.0100.08017.97
5.5.280.0100.08320.68
5.5.270.0070.03720.75
5.5.260.0000.05720.93
5.5.250.0030.07320.46
5.5.240.0100.03320.25

preferences:
41.76 ms | 400 KiB | 5 Q