3v4l.org

run code in 300+ PHP versions simultaneously
<?php pcntl_signal(SIGALRM, 'var_dump'); declare(ticks=100); class Task { public static function run() { $isActive = true; while ($isActive) { usleep(0.05*1e6); // complex business logic here echo ".."; } } } Task::run();

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)
8.3.60.0070.00718.29
8.3.50.0120.00521.88
8.3.40.0140.00718.79
8.3.30.0110.00319.18
8.3.20.0000.00720.34
8.3.10.0000.00823.56
8.3.00.0040.00717.59
8.2.180.0050.01416.50
8.2.170.0070.00722.96
8.2.160.0150.00018.79
8.2.150.0030.00524.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0080.00022.25
8.2.110.0040.00422.11
8.2.100.0030.00717.78
8.2.90.0060.00319.28
8.2.80.0050.00317.97
8.2.70.0040.00417.50
8.2.60.0040.00417.91
8.2.50.0100.00018.07
8.2.40.0060.00319.82
8.2.30.0050.00317.99
8.2.20.0040.00417.68
8.2.10.0040.00417.98
8.2.00.0080.00017.77
8.1.280.0110.00725.92
8.1.270.0100.00622.03
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0090.00024.02
8.1.230.0080.00319.13
8.1.220.0050.00217.74
8.1.210.0000.00818.77
8.1.200.0090.00017.13
8.1.190.0050.00317.23
8.1.180.0040.00418.10
8.1.170.0040.00418.72
8.1.160.0050.00321.96
8.1.150.0040.00418.51
8.1.140.0040.00417.38
8.1.130.0070.00017.76
8.1.120.0020.00517.32
8.1.110.0040.00417.31
8.1.100.0000.00717.27
8.1.90.0000.00717.23
8.1.80.0080.00017.40
8.1.70.0050.00317.31
8.1.60.0030.00617.48
8.1.50.0040.00417.50
8.1.40.0060.00317.48
8.1.30.0090.00017.39
8.1.20.0050.00317.55
8.1.10.0000.00717.48
8.1.00.0060.00317.29
8.0.300.0040.00420.79
8.0.290.0050.00317.05
8.0.280.0000.00718.39
8.0.270.0000.00717.15
8.0.260.0050.00217.21
8.0.250.0030.00316.93
8.0.240.0000.00816.96
8.0.230.0000.00716.95
8.0.220.0030.00316.83
8.0.210.0030.00316.83
8.0.200.0000.00616.93
8.0.190.0000.00816.95
8.0.180.0050.00216.82
8.0.170.0030.00516.95
8.0.160.0040.00416.87
8.0.150.0000.00716.85
8.0.140.0000.00916.87
8.0.130.0030.00313.32
8.0.120.0000.00716.88
8.0.110.0000.00816.93
8.0.100.0040.00416.83
8.0.90.0050.00216.95
8.0.80.0040.01216.89
8.0.70.0000.00716.90
8.0.60.0050.00216.87
8.0.50.0040.00416.72
8.0.30.0080.01017.15
8.0.20.0120.00717.40
8.0.10.0040.00416.82
8.0.00.0150.00516.68
7.4.330.0000.00515.04
7.4.320.0040.00416.49
7.4.300.0000.00916.59
7.4.290.0030.00316.50
7.4.280.0040.00416.36
7.4.270.0000.00716.57
7.4.260.0030.00316.45
7.4.250.0000.00816.38
7.4.240.0030.00416.46
7.4.230.0030.00316.36
7.4.220.0090.01516.56
7.4.210.0070.00816.48
7.4.200.0040.00416.36
7.4.190.0040.00416.63
7.4.160.0060.01016.52
7.4.150.0060.01217.40
7.4.140.0070.01017.86
7.4.130.0120.00616.53
7.4.120.0060.01216.51
7.4.110.0110.00716.58
7.4.100.0090.01316.59
7.4.90.0140.00316.41
7.4.80.0130.01019.39
7.4.70.0130.00316.45
7.4.60.0070.01016.46
7.4.50.0040.00416.39
7.4.40.0100.00716.69
7.4.30.0140.00416.27
7.3.330.0050.00013.27
7.3.320.0030.00313.05
7.3.310.0000.00716.32
7.3.300.0030.00316.21
7.3.290.0060.01316.29
7.3.280.0090.00916.30
7.3.270.0190.00017.40
7.3.260.0240.00016.57
7.3.250.0080.00916.52
7.3.240.0090.00616.56
7.3.230.0160.00316.48
7.3.210.0120.00616.37
7.3.200.0090.00919.39
7.3.190.0160.00316.30
7.3.180.0090.00616.28
7.3.170.0090.00616.47
7.3.160.0110.00816.45
7.2.330.0130.01016.33
7.2.320.0030.01316.51
7.2.310.0030.01316.45
7.2.300.0030.01316.33
7.2.290.0060.00916.65
7.1.70.0080.00017.06
7.1.60.0070.00317.23
7.1.50.0070.00316.84
7.1.40.0040.00716.84
7.1.30.0080.00416.84
7.1.20.0080.00416.84
7.1.10.0060.00316.84
7.1.00.0090.00416.84
7.0.200.0040.00416.84
7.0.190.0000.01016.84
7.0.180.0040.00416.84
7.0.170.0020.00516.84
7.0.160.0000.00816.84
7.0.150.0050.00316.84
7.0.140.0000.00816.84
7.0.130.0070.00016.84
7.0.120.0000.00916.84
7.0.110.0040.00416.84
7.0.100.0000.00716.84
7.0.90.0030.00516.84
7.0.80.0040.00416.84
7.0.70.0020.00516.84
7.0.60.0000.00716.84
7.0.50.0000.00816.84
7.0.40.0000.00816.84
7.0.30.0110.00016.84
7.0.20.0070.00316.84
7.0.10.0000.00916.84
7.0.00.0060.00916.84
5.6.300.0000.05320.90
5.6.290.0000.04720.90
5.6.280.0070.04820.99
5.6.270.0140.03420.91
5.6.260.0030.04120.91
5.6.250.0030.04020.98
5.6.240.0030.04921.00
5.6.230.0030.04520.96
5.6.220.0000.04421.04
5.6.210.0000.04721.09
5.6.200.0030.04120.88
5.6.190.0030.04020.74
5.6.180.0030.03920.88
5.6.170.0030.05220.73
5.6.160.0030.06420.96
5.6.150.0090.05321.03
5.6.140.0040.04220.99
5.6.130.0030.04520.95
5.6.120.0100.03620.83
5.6.110.0070.04220.93
5.6.100.0000.04520.97
5.6.90.0130.04220.98
5.6.80.0100.08020.14
5.6.70.0000.04520.41
5.6.60.0000.04620.31
5.6.50.0130.03720.22
5.6.40.0120.04220.20
5.6.30.0030.05520.32
5.6.20.0100.03920.40
5.6.10.0140.03520.30
5.6.00.0100.04520.18
5.5.380.0030.04217.44
5.5.370.0030.04117.47
5.5.360.0000.05117.57
5.5.350.0040.04317.64
5.5.340.0030.04018.09
5.5.330.0030.03917.82
5.5.320.0000.06018.04
5.5.310.0030.04417.97
5.5.300.0060.04118.18
5.5.290.0030.04318.09
5.5.280.0000.04218.06
5.5.270.0030.04717.70
5.5.260.0070.04117.99
5.5.250.0040.04317.81
5.5.240.0000.04517.42
5.5.230.0030.03817.48
5.5.220.0000.03917.46
5.5.210.0070.04017.09
5.5.200.0000.04417.39
5.5.190.0070.04117.36
5.5.180.0130.04917.06
5.5.160.0030.03717.21
5.5.150.0030.04117.09
5.5.140.0000.04317.38
5.5.130.0030.03917.05
5.5.120.0070.03417.36
5.5.110.0060.03517.43
5.5.100.0130.04317.29
5.5.90.0120.04617.13
5.5.80.0040.04017.09
5.5.70.0030.04317.27
5.5.60.0030.04117.33
5.5.50.0090.03517.11
5.5.40.0030.03817.25
5.5.30.0060.03616.96
5.5.20.0000.04517.36
5.5.10.0000.04217.07
5.5.00.0040.04317.09
5.4.450.0060.04519.32
5.4.440.0030.04419.55
5.4.430.0070.03419.55
5.4.420.0030.04519.53
5.4.410.0000.04519.35
5.4.400.0070.06619.07
5.4.390.0070.03619.18
5.4.380.0000.04318.89
5.4.370.0000.07419.07
5.4.360.0060.03919.21
5.4.350.0030.04718.95
5.4.340.0100.03018.97
5.4.320.0000.05319.20
5.4.310.0030.04019.16
5.4.300.0000.04219.07
5.4.290.0070.03618.89
5.4.280.0060.03519.23
5.4.270.0030.04119.11
5.4.260.0160.03518.92
5.4.250.0030.04219.15
5.4.240.0070.03419.20
5.4.230.0060.03519.05
5.4.220.0070.03918.88
5.4.210.0030.04019.13
5.4.200.0000.04119.23
5.4.190.0040.04619.19
5.4.180.0030.04619.19
5.4.170.0030.03919.03
5.4.160.0040.03919.04
5.4.150.0030.03818.93
5.4.140.0030.03816.84
5.4.130.0030.03616.84
5.4.120.0100.04316.84
5.4.110.0070.04416.84
5.4.100.0030.03916.84
5.4.90.0000.04216.84
5.4.80.0030.03416.84
5.4.70.0070.03116.84
5.4.60.0030.03716.84
5.4.50.0070.03616.84
5.4.40.0030.03416.84
5.4.30.0100.03016.84
5.4.20.0000.04716.84
5.4.10.0030.03516.84
5.4.00.0030.03416.84
5.3.290.0000.04316.84
5.3.280.0000.04016.84
5.3.270.0030.04716.84
5.3.260.0070.03716.84
5.3.250.0030.04516.84
5.3.240.0070.03816.84
5.3.230.0030.04616.84
5.3.220.0030.04816.84
5.3.210.0030.03916.84
5.3.200.0170.04116.84
5.3.190.0030.04116.84
5.3.180.0000.03916.84
5.3.170.0060.05116.84
5.3.160.0030.03916.84
5.3.150.0070.03316.84
5.3.140.0060.03416.84
5.3.130.0000.04216.84
5.3.120.0000.04416.84
5.3.110.0000.04116.84
5.3.100.0060.03716.84
5.3.90.0070.06915.23
5.3.80.0000.03915.23
5.3.70.0060.03215.23
5.3.60.0070.03915.23
5.3.50.0000.04015.23
5.3.40.0000.03915.23
5.3.30.0060.03515.23
5.3.20.0000.07915.23
5.3.10.0030.05415.23
5.3.00.0150.03215.23

preferences:
40.48 ms | 401 KiB | 5 Q