3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(serialize(array('user'=>0.001, 'pass'=>0.001)));

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)
8.3.60.0110.00416.49
8.3.50.0070.00716.48
8.3.40.0070.00718.48
8.3.30.0000.01418.73
8.3.20.0000.00820.16
8.3.10.0000.00723.52
8.3.00.0030.00623.27
8.2.180.0140.00318.41
8.2.170.0100.01018.79
8.2.160.0120.00322.96
8.2.150.0100.01025.66
8.2.140.0090.00924.66
8.2.130.0040.00419.70
8.2.120.0050.00226.35
8.2.110.0100.00020.54
8.2.100.0080.00417.66
8.2.90.0000.00817.50
8.2.80.0040.00417.97
8.2.70.0050.00317.80
8.2.60.0000.00817.67
8.2.50.0090.00018.10
8.2.40.0040.00420.55
8.2.30.0000.00720.50
8.2.20.0070.00017.43
8.2.10.0070.00017.84
8.2.00.0030.00717.91
8.1.280.0070.00725.92
8.1.270.0000.00923.96
8.1.260.0000.00828.09
8.1.250.0030.00528.09
8.1.240.0000.00823.94
8.1.230.0090.00319.01
8.1.220.0030.00517.74
8.1.210.0000.00818.77
8.1.200.0080.00317.22
8.1.190.0000.00817.10
8.1.180.0040.00418.10
8.1.170.0000.00818.43
8.1.160.0050.00320.62
8.1.150.0040.00418.67
8.1.140.0080.00019.48
8.1.130.0030.00317.56
8.1.120.0000.00717.38
8.1.110.0000.00817.18
8.1.100.0000.00717.28
8.1.90.0050.00317.21
8.1.80.0000.00717.34
8.1.70.0000.00717.21
8.1.60.0030.00517.46
8.1.50.0000.00817.41
8.1.40.0000.00717.26
8.1.30.0030.00517.45
8.1.20.0040.00417.53
8.1.10.0070.00017.38
8.1.00.0030.00617.21
8.0.300.0080.00019.68
8.0.290.0040.00416.58
8.0.280.0030.00318.22
8.0.270.0030.00317.02
8.0.260.0090.00017.05
8.0.250.0030.00316.72
8.0.240.0000.00716.83
8.0.230.0040.00416.77
8.0.220.0040.00416.67
8.0.210.0000.00716.76
8.0.200.0000.00616.78
8.0.190.0000.00816.71
8.0.180.0080.00016.77
8.0.170.0000.00916.82
8.0.160.0040.00416.72
8.0.150.0000.00716.65
8.0.140.0080.00016.66
8.0.130.0000.00613.20
8.0.120.0030.00616.72
8.0.110.0030.00416.76
8.0.100.0040.00416.63
8.0.90.0030.00516.79
8.0.80.0060.01516.81
8.0.70.0040.00416.64
8.0.60.0050.00316.76
8.0.50.0040.00416.58
8.0.30.0110.00717.03
8.0.20.0090.01217.40
8.0.10.0040.00416.96
8.0.00.0060.01116.77
7.4.330.0020.00216.89
7.4.320.0060.00016.33
7.4.300.0000.00616.34
7.4.290.0100.00016.29
7.4.280.0000.01016.43
7.4.270.0000.00816.48
7.4.260.0070.00016.48
7.4.250.0030.00316.34
7.4.240.0050.00316.31
7.4.230.0070.00016.34
7.4.220.0120.00616.53
7.4.210.0100.00716.53
7.4.200.0000.00716.29
7.4.160.0080.00816.28
7.4.150.0030.01517.40
7.4.140.0110.00817.86
7.4.130.0130.00816.36
7.4.120.0110.01216.31
7.4.110.0120.00616.36
7.4.100.0100.01316.27
7.4.90.0060.01216.33
7.4.80.0130.00919.39
7.4.70.0100.00716.23
7.4.60.0060.01016.15
7.4.50.0100.00716.43
7.4.40.0080.00816.29
7.4.30.0120.00416.49
7.4.00.0060.00915.00
7.3.330.0000.00512.86
7.3.320.0000.00512.93
7.3.310.0050.00215.94
7.3.300.0000.00716.13
7.3.290.0080.00816.14
7.3.280.0110.00416.16
7.3.270.0130.00517.40
7.3.260.0110.00716.34
7.3.250.0100.00716.29
7.3.240.0090.01016.12
7.3.230.0060.01316.39
7.3.210.0130.00416.20
7.3.200.0070.01019.39
7.3.190.0120.00416.33
7.3.180.0080.00816.05
7.3.170.0030.02016.27
7.3.160.0030.01316.16
7.2.330.0110.00716.07
7.2.320.0160.00716.16
7.2.310.0110.00616.30
7.2.300.0100.01016.58
7.2.290.0130.01016.28
7.2.60.0030.01016.65
7.2.00.0040.00819.25
7.1.200.0000.01115.34
7.1.100.0070.00718.10
7.1.70.0060.00617.07
7.1.60.0060.01819.20
7.1.50.0100.00616.89
7.1.00.0070.07322.54
7.0.200.0000.00816.70
7.0.60.0030.07721.71
7.0.50.0030.07717.88
7.0.40.0130.07320.21
7.0.30.0230.06720.13
7.0.20.0330.07320.09
7.0.10.0100.08320.16
7.0.00.0100.03720.16
5.6.280.0000.05721.06
5.6.210.0070.04320.60
5.6.200.0030.05318.13
5.6.190.0130.07320.76
5.6.180.0330.04020.36
5.6.170.0230.06720.33
5.6.160.0030.04720.47
5.6.150.0000.06018.16
5.6.140.0030.08318.07
5.6.130.0130.07718.18
5.6.120.0100.07320.98
5.6.110.0100.08321.13
5.6.100.0070.03721.03
5.6.90.0130.07721.07
5.6.80.0100.07720.28
5.5.350.0130.07020.40
5.5.340.0100.07717.93
5.5.330.0070.06720.36
5.5.320.0170.04320.27
5.5.310.0230.06020.23
5.5.300.0070.05018.01
5.5.290.0070.06317.97
5.5.280.0030.04720.76
5.5.270.0000.04320.96
5.5.260.0070.08020.78
5.5.250.0070.08320.60
5.5.240.0130.03720.06

preferences:
56.75 ms | 400 KiB | 5 Q