3v4l.org

run code in 300+ PHP versions simultaneously
<?php print readfile('/proc/uptime'); 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)
8.3.60.0140.00716.63
8.3.50.0160.00621.09
8.3.40.0120.00318.59
8.3.30.0040.01118.72
8.3.20.0070.00020.16
8.3.10.0040.00423.66
8.3.00.0040.00421.88
8.2.180.0120.00618.29
8.2.170.0040.01122.96
8.2.160.0070.00720.52
8.2.150.0000.00824.18
8.2.140.0000.00824.66
8.2.130.0050.00321.00
8.2.120.0040.00426.35
8.2.110.0030.00622.20
8.2.100.0120.00017.79
8.2.90.0030.00618.03
8.2.80.0040.00417.97
8.2.70.0000.00917.63
8.2.60.0030.00517.92
8.2.50.0000.00818.09
8.2.40.0040.00420.45
8.2.30.0000.00719.38
8.2.20.0030.00617.63
8.2.10.0030.00517.88
8.2.00.0030.00517.88
8.1.280.0110.00725.92
8.1.270.0140.00322.05
8.1.260.0030.00528.09
8.1.250.0040.00428.09
8.1.240.0090.00023.91
8.1.230.0120.00020.97
8.1.220.0030.00617.74
8.1.210.0080.00018.77
8.1.200.0030.00617.10
8.1.190.0040.00417.10
8.1.180.0000.00818.10
8.1.170.0050.00318.38
8.1.160.0000.00820.62
8.1.150.0070.00020.43
8.1.140.0060.00319.43
8.1.130.0030.00317.57
8.1.120.0050.00317.23
8.1.110.0060.00317.21
8.1.100.0000.00817.18
8.1.90.0020.00517.34
8.1.80.0040.00417.32
8.1.70.0000.00717.34
8.1.60.0030.00617.47
8.1.50.0040.00417.28
8.1.40.0090.00317.43
8.1.30.0080.00017.53
8.1.20.0080.00017.40
8.1.10.0060.00317.38
8.1.00.0040.00417.41
8.0.300.0040.00420.10
8.0.290.0040.00416.75
8.0.280.0030.00318.43
8.0.270.0000.00717.27
8.0.260.0030.00318.36
8.0.250.0030.00316.93
8.0.240.0030.00517.02
8.0.230.0030.00316.83
8.0.220.0030.00316.89
8.0.210.0050.00316.86
8.0.200.0030.00316.84
8.0.190.0000.00816.96
8.0.180.0040.00416.95
8.0.170.0080.00016.90
8.0.160.0000.00716.85
8.0.150.0040.00416.76
8.0.140.0040.00416.74
8.0.130.0060.00013.38
8.0.120.0030.00616.84
8.0.110.0040.00416.86
8.0.100.0040.00416.68
8.0.90.0080.00016.93
8.0.80.0110.00416.96
8.0.70.0000.00716.70
8.0.60.0040.00416.82
8.0.50.0040.00416.70
8.0.30.0150.00717.07
8.0.20.0110.00817.40
8.0.10.0000.00716.88
8.0.00.0120.00816.71
7.4.330.0000.00516.84
7.4.320.0070.00016.40
7.4.300.0000.00816.46
7.4.290.0030.00316.32
7.4.280.0070.00016.36
7.4.270.0000.00816.37
7.4.260.0000.00816.38
7.4.250.0040.00416.34
7.4.240.0080.00016.40
7.4.230.0030.00316.43
7.4.220.0030.02216.43
7.4.210.0070.00916.42
7.4.200.0000.00716.39
7.4.160.0140.00616.42
7.4.150.0090.00917.40
7.4.140.0060.01317.86
7.4.130.0090.00916.38
7.4.120.0080.00916.44
7.4.110.0120.01116.38
7.4.100.0100.00716.51
7.4.90.0140.00316.57
7.4.80.0130.00719.39
7.4.70.0110.00716.16
7.4.60.0090.01516.48
7.4.50.0000.01616.17
7.4.40.0090.01316.44
7.4.30.0120.01716.32
7.4.00.0080.00914.89
7.3.330.0030.00313.14
7.3.320.0030.00312.98
7.3.310.0000.00716.18
7.3.300.0060.00016.29
7.3.290.0000.00716.29
7.3.280.0110.01216.27
7.3.270.0110.00517.40
7.3.260.0100.00716.36
7.3.250.0110.00716.37
7.3.240.0120.00616.32
7.3.230.0140.00316.39
7.3.210.0130.00316.52
7.3.200.0080.00819.39
7.3.190.0080.00816.23
7.3.180.0060.01316.31
7.3.170.0100.00616.37
7.3.160.0070.01016.47
7.3.120.0080.00814.78
7.3.110.0120.00414.73
7.3.100.0060.00714.74
7.3.90.0070.00614.70
7.3.80.0030.00914.72
7.3.70.0060.00914.69
7.3.60.0050.00714.74
7.3.50.0040.00914.70
7.3.40.0060.00714.60
7.3.30.0050.00914.62
7.3.20.0050.01116.39
7.3.10.0050.00916.52
7.3.00.0090.00416.55
7.2.330.0060.01016.39
7.2.320.0060.01016.55
7.2.310.0120.00516.51
7.2.300.0170.00716.36
7.2.290.0130.01016.61
7.2.250.0060.01114.88
7.2.240.0040.01514.98
7.2.230.0050.01115.03
7.2.220.0070.00715.04
7.2.210.0080.00714.87
7.2.200.0060.00714.77
7.2.190.0040.01114.94
7.2.180.0070.00414.88
7.2.170.0020.01314.80
7.2.60.0030.01016.68
7.2.00.0040.00819.03
7.1.330.0050.00715.68
7.1.320.0060.00715.81
7.1.310.0020.01215.80
7.1.300.0070.00615.65
7.1.290.0020.00915.61
7.1.280.0070.00815.46
7.1.270.0120.00515.53
7.1.260.0050.00615.57
7.1.200.0000.01215.61
7.1.100.0090.00617.98
7.1.70.0000.01016.98
7.1.60.0070.01719.40
7.1.50.0110.01116.98
7.1.00.0030.07722.52
7.0.200.0300.00814.75
7.0.60.0170.08321.63
7.0.50.0100.08017.88
7.0.40.0070.04020.24
7.0.30.0230.04720.13
7.0.20.0300.07320.02
7.0.10.0130.05720.17
7.0.00.0100.08720.12
5.6.210.0070.08320.43
5.6.200.0170.05718.15
5.6.190.0070.08020.56
5.6.180.0070.08320.41
5.6.170.0300.08320.38
5.6.160.0070.04020.37
5.6.150.0030.05318.11
5.6.140.0070.08318.07
5.6.130.0130.03318.18
5.6.120.0000.04321.09
5.6.110.0000.04320.98
5.6.100.0000.04720.97
5.6.90.0070.07021.01
5.6.80.0030.04020.50
5.5.350.0370.07020.35
5.5.340.0030.04317.92
5.5.330.0130.08020.29
5.5.320.0670.06320.32
5.5.310.0200.04320.50
5.5.300.0130.07317.98
5.5.290.0070.07317.97
5.5.280.0170.07720.84
5.5.270.0030.04020.87
5.5.260.0170.07320.82
5.5.250.0070.08020.68
5.5.240.0300.06720.14

preferences:
52.17 ms | 401 KiB | 5 Q