3v4l.org

run code in 300+ PHP versions simultaneously
<?php print 'test'; print readfile('/proc/misc'); print 'test2';

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)
8.3.60.0150.00616.88
8.3.50.0120.00521.25
8.3.40.0040.01118.64
8.3.30.0170.00318.85
8.3.20.0070.00020.16
8.3.10.0000.00723.61
8.3.00.0040.00421.90
8.2.180.0090.00618.43
8.2.170.0140.00722.96
8.2.160.0070.00720.53
8.2.150.0030.00624.18
8.2.140.0040.00424.66
8.2.130.0080.00020.92
8.2.120.0030.00526.35
8.2.110.0090.00022.30
8.2.100.0080.00418.04
8.2.90.0040.00419.05
8.2.80.0000.00917.97
8.2.70.0000.00917.38
8.2.60.0000.00717.80
8.2.50.0080.00018.09
8.2.40.0090.00020.56
8.2.30.0070.00019.38
8.2.20.0000.00717.49
8.2.10.0050.00217.80
8.2.00.0050.00218.04
8.1.280.0150.00425.92
8.1.270.0090.00922.02
8.1.260.0080.00028.09
8.1.250.0000.00728.09
8.1.240.0090.00019.01
8.1.230.0070.00417.70
8.1.220.0040.00417.74
8.1.210.0030.00518.77
8.1.200.0030.00617.22
8.1.190.0080.00017.10
8.1.180.0000.00918.10
8.1.170.0040.00418.41
8.1.160.0020.00520.63
8.1.150.0020.00520.47
8.1.140.0000.00819.45
8.1.130.0030.00317.45
8.1.120.0070.00017.36
8.1.110.0040.00417.23
8.1.100.0030.00617.24
8.1.90.0040.00417.34
8.1.80.0040.00417.31
8.1.70.0070.00017.23
8.1.60.0040.00417.51
8.1.50.0040.00417.32
8.1.40.0080.00417.34
8.1.30.0080.00017.36
8.1.20.0040.00417.55
8.1.10.0080.00017.35
8.1.00.0070.00017.36
8.0.300.0070.00018.77
8.0.290.0040.00416.75
8.0.280.0030.00318.35
8.0.270.0000.00717.36
8.0.260.0030.00317.25
8.0.250.0000.00717.08
8.0.240.0070.00016.89
8.0.230.0030.00316.89
8.0.220.0070.00016.88
8.0.210.0040.00416.84
8.0.200.0030.00316.95
8.0.190.0040.00416.92
8.0.180.0040.00416.97
8.0.170.0030.00516.81
8.0.160.0030.00316.78
8.0.150.0000.00716.74
8.0.140.0000.00716.87
8.0.130.0000.00513.31
8.0.120.0040.00416.82
8.0.110.0080.00016.84
8.0.100.0040.00416.77
8.0.90.0040.00416.86
8.0.80.0130.00316.87
8.0.70.0080.00016.88
8.0.60.0050.00216.71
8.0.50.0040.00416.76
8.0.30.0080.01217.01
8.0.20.0100.01017.40
8.0.10.0000.00716.91
8.0.00.0070.01016.73
7.4.330.0000.00516.79
7.4.320.0060.00016.31
7.4.300.0050.00316.43
7.4.290.0040.00416.46
7.4.280.0070.00016.41
7.4.270.0030.00316.52
7.4.260.0030.00316.45
7.4.250.0040.00416.28
7.4.240.0000.00716.37
7.4.230.0030.00316.48
7.4.220.0120.00616.36
7.4.210.0040.01216.49
7.4.200.0000.00716.27
7.4.160.0130.00716.20
7.4.150.0140.00417.40
7.4.140.0130.00917.86
7.4.130.0070.01016.38
7.4.120.0070.01116.41
7.4.110.0150.00416.46
7.4.100.0090.00916.41
7.4.90.0100.01016.30
7.4.80.0160.00419.39
7.4.70.0100.00616.66
7.4.60.0130.00316.46
7.4.50.0130.00316.46
7.4.40.0060.01516.39
7.4.30.0110.01016.22
7.4.00.0120.00514.83
7.3.330.0030.00313.12
7.3.320.0000.00713.15
7.3.310.0000.00816.07
7.3.300.0030.00316.19
7.3.290.0030.00316.25
7.3.280.0140.00416.22
7.3.270.0100.00617.40
7.3.260.0120.00416.40
7.3.250.0080.01216.48
7.3.240.0090.01316.37
7.3.230.0110.00616.39
7.3.210.0090.00916.19
7.3.200.0180.00019.39
7.3.190.0070.01316.22
7.3.180.0170.00316.41
7.3.170.0060.01616.27
7.3.160.0120.00316.41
7.3.120.0030.01414.80
7.3.110.0080.00614.63
7.3.100.0070.01014.93
7.3.90.0060.00914.66
7.3.80.0060.00914.70
7.3.70.0040.00814.77
7.3.60.0030.01314.66
7.3.50.0070.00714.45
7.3.40.0090.00014.70
7.3.30.0100.00714.54
7.3.20.0080.01116.48
7.3.10.0040.01416.58
7.3.00.0030.01316.53
7.2.330.0090.01216.55
7.2.320.0070.01016.36
7.2.310.0040.01316.34
7.2.300.0090.00916.46
7.2.290.0030.01716.59
7.2.250.0070.01114.52
7.2.240.0030.01614.92
7.2.230.0060.00914.94
7.2.220.0040.01115.01
7.2.210.0060.00914.92
7.2.200.0060.00915.02
7.2.190.0030.01214.91
7.2.180.0040.00814.80
7.2.170.0110.00014.81
7.2.60.0090.00616.59
7.2.00.0030.00919.29
7.1.330.0080.00815.63
7.1.320.0040.01115.56
7.1.310.0000.02015.77
7.1.300.0070.00715.78
7.1.290.0030.01315.67
7.1.280.0100.00715.60
7.1.270.0030.01315.41
7.1.260.0120.00615.39
7.1.200.0090.00615.52
7.1.100.0150.00417.78
7.1.70.0000.00816.84
7.1.60.0110.01419.40
7.1.50.0120.00616.98
7.1.00.0030.07722.29
7.0.200.0270.00814.64
7.0.60.0100.06321.59
7.0.50.0100.07717.81
7.0.40.0100.04720.05
7.0.30.0300.05320.18
7.0.20.0130.05320.09
7.0.10.0130.05020.02
7.0.00.0030.08720.09
5.6.280.0030.03321.12
5.6.210.0000.04720.48
5.6.200.0000.06718.18
5.6.190.0000.04720.27
5.6.180.0070.07020.56
5.6.170.0300.05720.56
5.6.160.0130.07720.50
5.6.150.0100.08018.15
5.6.140.0100.03318.12
5.6.130.0030.04318.18
5.6.120.0130.03321.00
5.6.110.0030.08321.14
5.6.100.0070.06721.12
5.6.90.0100.07020.96
5.6.80.0030.04020.37
5.5.350.0230.05320.31
5.5.340.0000.07017.96
5.5.330.0070.07020.44
5.5.320.0270.08020.18
5.5.310.0230.06720.28
5.5.300.0000.04317.98
5.5.290.0030.08717.95
5.5.280.0100.08020.79
5.5.270.0170.02720.85
5.5.260.0130.07320.95
5.5.250.0300.06720.61
5.5.240.0230.07320.28

preferences:
82.45 ms | 401 KiB | 5 Q