3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 'file'; flush($a);

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)
8.3.60.0100.01016.63
8.3.50.0100.01016.57
8.3.40.0120.00318.84
8.3.30.0040.01118.77
8.3.20.0070.00020.16
8.3.10.0000.00823.45
8.3.00.0080.00023.66
8.2.180.0060.00916.63
8.2.170.0140.00719.09
8.2.160.0070.00722.96
8.2.150.0060.00325.66
8.2.140.0070.00724.66
8.2.130.0040.00419.82
8.2.120.0070.00026.35
8.2.110.0080.00319.38
8.2.100.0090.00317.91
8.2.90.0040.00419.19
8.2.80.0000.00817.97
8.2.70.0060.00317.50
8.2.60.0050.00318.04
8.2.50.0040.00718.07
8.2.40.0040.00418.10
8.2.30.0040.00417.91
8.2.20.0080.00017.72
8.2.10.0040.00418.10
8.2.00.0040.00418.12
8.1.280.0110.01125.92
8.1.270.0170.00323.96
8.1.260.0090.00028.09
8.1.250.0070.00028.09
8.1.240.0110.00020.87
8.1.230.0070.00417.77
8.1.220.0040.00417.74
8.1.210.0090.00018.77
8.1.200.0060.00317.35
8.1.190.0040.00417.23
8.1.180.0080.00018.10
8.1.170.0040.00418.48
8.1.160.0070.00018.85
8.1.150.0000.00818.73
8.1.140.0040.00419.50
8.1.130.0000.00717.67
8.1.120.0040.00417.30
8.1.110.0020.00517.28
8.1.100.0060.00317.40
8.1.90.0080.00017.36
8.1.80.0050.00217.32
8.1.70.0030.00317.28
8.1.60.0040.00417.42
8.1.50.0050.00317.55
8.1.40.0000.00817.41
8.1.30.0000.00817.66
8.1.20.0050.00317.67
8.1.10.0040.00417.56
8.1.00.0000.00717.52
8.0.300.0040.00418.77
8.0.290.0040.00416.88
8.0.280.0000.00718.38
8.0.270.0000.00717.22
8.0.260.0000.00617.09
8.0.250.0040.00316.96
8.0.240.0060.00016.96
8.0.230.0000.00716.86
8.0.220.0000.00716.79
8.0.210.0000.00716.79
8.0.200.0030.00316.98
8.0.190.0050.00216.91
8.0.180.0000.00816.86
8.0.170.0000.00816.80
8.0.160.0030.00316.84
8.0.150.0070.00016.73
8.0.140.0040.00416.83
8.0.130.0050.00013.35
8.0.120.0030.00516.91
8.0.110.0030.00316.90
8.0.100.0000.00716.68
8.0.90.0050.00216.88
8.0.80.0040.01716.91
8.0.70.0050.00316.91
8.0.60.0050.00216.78
8.0.50.0000.00716.99
8.0.30.0040.01516.98
8.0.20.0100.00817.40
8.0.10.0040.00417.07
8.0.00.0110.00816.65
7.4.330.0030.00316.83
7.4.320.0030.00316.55
7.4.300.0030.00516.57
7.4.290.0000.00716.50
7.4.280.0040.00416.32
7.4.270.0040.00416.51
7.4.260.0070.00016.41
7.4.250.0000.00716.46
7.4.240.0040.00416.36
7.4.230.0070.00016.22
7.4.220.0070.01016.59
7.4.210.0040.01116.46
7.4.200.0000.00716.59
7.4.160.0060.01116.36
7.4.150.0150.00717.40
7.4.140.0110.00917.86
7.4.130.0090.01516.37
7.4.120.0080.01116.63
7.4.110.0080.01716.37
7.4.100.0070.01116.53
7.4.90.0090.00916.48
7.4.80.0040.01419.39
7.4.70.0120.00416.38
7.4.60.0060.01216.26
7.4.50.0060.00616.52
7.4.40.0030.01316.48
7.4.30.0030.01716.36
7.4.00.0060.00915.07
7.3.330.0000.00512.93
7.3.320.0030.00313.06
7.3.310.0030.00316.12
7.3.300.0000.00716.18
7.3.290.0150.00416.21
7.3.280.0040.01116.18
7.3.270.0130.00317.40
7.3.260.0080.01116.23
7.3.240.0120.00616.17
7.3.230.0120.00616.39
7.3.210.0100.01416.41
7.3.200.0120.01119.39
7.3.190.0050.00316.14
7.3.180.0160.00016.34
7.3.170.0030.01316.27
7.3.160.0080.00816.19
7.3.10.0060.00616.27
7.3.00.0040.01116.31
7.2.330.0110.00516.19
7.2.320.0070.01016.49
7.2.310.0130.00316.52
7.2.300.0030.01316.49
7.2.290.0070.01316.30
7.2.130.0100.00316.55
7.2.120.0030.01216.45
7.2.110.0070.00716.63
7.2.100.0000.01316.77
7.2.90.0110.00316.70
7.2.80.0100.00316.74
7.2.70.0130.00316.71
7.2.60.0070.00516.48
7.2.50.0100.00316.60
7.2.40.0030.01016.48
7.2.30.0060.00616.83
7.2.20.0120.00316.85
7.2.10.0060.00916.78
7.2.00.0100.00817.81
7.1.250.0090.00015.42
7.1.200.0040.00715.67
7.1.100.0070.01018.16
7.1.70.0000.01016.90
7.1.60.0110.01519.27
7.1.50.0070.01316.86
7.1.00.0030.07322.30
7.0.200.0030.00516.63
7.0.60.0100.03321.73
7.0.50.0030.07317.84
7.0.40.0070.04020.04
7.0.30.0300.07020.12
7.0.20.0330.08020.18
7.0.10.0100.05720.00
7.0.00.0130.08319.96
5.6.280.0000.04320.90
5.6.210.0170.06320.54
5.6.200.0070.03718.23
5.6.190.0030.04320.45
5.6.180.0330.08020.60
5.6.170.0300.06720.57
5.6.160.0100.07720.49
5.6.150.0100.08018.21
5.6.140.0100.08018.11
5.6.130.0100.04318.18
5.6.120.0100.04021.02
5.6.110.0100.08020.98
5.6.100.0070.07021.00
5.6.90.0100.04020.87
5.6.80.0070.03720.36
5.5.350.0000.03720.40
5.5.340.0070.07318.03
5.5.330.0030.04320.40
5.5.320.0600.05320.30
5.5.310.0200.06720.50
5.5.300.0030.08317.89
5.5.290.0070.08317.91
5.5.280.0130.06720.97
5.5.270.0000.09020.72
5.5.260.0030.04720.75
5.5.250.0070.06320.77
5.5.240.0230.06720.15

preferences:
63.08 ms | 400 KiB | 5 Q