3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo strtotime('cost code'); echo ' '.time();

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)
7.2.00.0060.00619.46
7.1.100.0060.00618.01
7.1.70.0030.00717.12
7.1.60.0140.01119.40
7.1.50.0100.01016.63
7.1.00.0000.04722.46
7.0.200.0040.00416.89
7.0.140.0070.06722.18
7.0.100.0100.03319.94
7.0.90.0030.04319.93
7.0.80.0030.04319.95
7.0.70.0000.04319.88
7.0.60.0030.07319.77
7.0.50.0030.04020.24
7.0.40.0030.04320.05
7.0.30.0030.04720.13
7.0.20.0070.04020.16
7.0.10.0070.04020.12
7.0.00.0030.04020.07
5.6.280.0030.09321.09
5.6.250.0070.03720.71
5.6.240.0070.04320.63
5.6.230.0000.04320.62
5.6.220.0000.04320.57
5.6.210.0030.04020.45
5.6.200.0030.04321.03
5.6.190.0000.04721.13
5.6.180.0000.04321.07
5.6.170.0000.04320.95
5.6.160.0130.03020.93
5.6.150.0070.03721.13
5.6.140.0070.04021.13
5.6.130.0070.03720.93
5.6.120.0030.04021.04
5.6.110.0030.08321.07
5.6.100.0070.04021.00
5.6.90.0130.06721.01
5.6.80.0100.07720.31
5.6.70.0000.04020.41
5.6.60.0070.03320.53
5.6.50.0100.07720.45
5.6.40.0100.04720.37
5.6.30.0100.08020.31
5.6.20.0100.07720.52
5.6.10.0100.04320.48
5.6.00.0100.05720.32
5.5.380.0070.05020.36
5.5.370.0100.03320.38
5.5.360.0070.03720.34
5.5.350.0030.04020.33
5.5.340.0070.04320.91
5.5.330.0170.03320.82
5.5.320.0000.04320.90
5.5.310.0000.04320.76
5.5.300.0100.03720.88
5.5.290.0070.03720.72
5.5.280.0030.04720.63
5.5.270.0000.09320.85
5.5.260.0070.08320.75
5.5.250.0070.03720.61
5.5.240.0100.07320.27
5.5.230.0070.04720.16
5.5.220.0070.07320.20
5.5.210.0170.03020.25
5.5.200.0070.07720.10
5.5.190.0030.06020.24
5.5.180.0130.05720.14
5.5.160.0070.07720.10
5.5.150.0130.07020.27
5.5.140.0130.04020.25
5.5.130.0000.05320.17
5.5.120.0030.05020.22
5.5.110.0030.05019.97
5.5.100.0030.05020.17
5.5.90.0170.04020.10
5.5.80.0100.08019.96
5.5.70.0030.04319.95
5.5.60.0070.08020.06
5.5.50.0270.03020.05
5.5.40.0030.06720.13
5.5.30.0130.06719.94
5.5.20.0030.04720.03
5.5.10.0030.05320.13
5.5.00.0100.04319.96
5.4.450.0070.05719.38
5.4.440.0000.04319.42
5.4.430.0030.08719.41
5.4.420.0070.07719.13
5.4.410.0070.07719.18
5.4.400.0000.05019.07
5.4.390.0130.07019.01
5.4.380.0100.06718.90
5.4.370.0070.06318.96
5.4.360.0130.07019.19
5.4.350.0170.03719.09
5.4.340.0000.08318.90
5.4.320.0070.07718.96
5.4.310.0070.08319.12
5.4.300.0070.07718.90
5.4.290.0200.06019.25
5.4.280.0030.06319.02
5.4.270.0200.06319.05
5.4.260.0070.07019.09
5.4.250.0070.07319.05
5.4.240.0100.07319.02
5.4.230.0070.04019.04
5.4.220.0030.08718.97
5.4.210.0130.07319.04
5.4.200.0200.04019.14
5.4.190.0100.04019.05
5.4.180.0200.03319.10
5.4.170.0100.05019.21
5.4.160.0030.07718.76
5.4.150.0030.04019.02
5.4.140.0030.04316.42
5.4.130.0070.07016.38
5.4.120.0070.04016.33
5.4.110.0000.07716.41
5.4.100.0100.07016.26
5.4.90.0100.03716.36
5.4.80.0070.06016.27
5.4.70.0000.06016.30
5.4.60.0070.06016.23
5.4.50.0200.05716.20
5.4.40.0000.04716.41
5.4.30.0000.04316.35
5.4.20.0070.05016.18
5.4.10.0070.07716.33
5.4.00.0070.05015.81
5.3.290.0100.04014.52
5.3.280.0070.07314.57
5.3.270.0030.06314.59
5.3.260.0070.04714.45
5.3.250.0070.03714.46
5.3.240.0030.04314.59
5.3.230.0000.06014.58
5.3.220.0000.04714.53
5.3.210.0030.08014.39
5.3.200.0030.07314.42
5.3.190.0200.05014.42
5.3.180.0130.06314.42
5.3.170.0030.05714.54
5.3.160.0030.08014.42
5.3.150.0130.06314.50
5.3.140.0070.07714.48
5.3.130.0070.07714.49
5.3.120.0170.03314.53
5.3.110.0030.04314.53
5.3.100.0100.07014.00
5.3.90.0070.07014.02
5.3.80.0130.06714.01
5.3.70.0030.04313.99
5.3.60.0000.04013.98
5.3.50.0070.05313.95
5.3.40.0070.04713.85
5.3.30.0100.05313.85
5.3.20.0030.05013.44
5.3.10.0170.06313.63
5.3.00.0100.07013.39
5.2.170.0100.05011.63
5.2.160.0100.05311.63
5.2.150.0030.06011.63
5.2.140.0070.05711.63
5.2.130.0070.06011.63
5.2.120.0030.06311.63
5.2.110.0070.06311.63
5.2.100.0070.05711.63
5.2.90.0030.06011.63
5.2.80.0070.03311.63
5.2.70.0030.06311.63
5.2.60.0070.06011.63
5.2.50.0070.04711.63
5.2.40.0070.04711.63
5.2.30.0070.05311.63
5.2.20.0000.06011.63
5.2.10.0030.06011.63
5.2.00.0070.05711.63
5.1.60.0030.05311.63
5.1.50.0070.05011.63
5.1.40.0030.05711.63
5.1.30.0070.05311.63
5.1.20.0030.05011.63
5.1.10.0030.05011.63
5.1.00.0000.05011.63
5.0.50.0070.02311.63
5.0.40.0070.02011.63
5.0.30.0100.05711.63
5.0.20.0100.04011.63
5.0.10.0030.02311.63
5.0.00.0070.06011.63
4.4.90.0030.02011.63
4.4.80.0000.03711.63
4.4.70.0000.03711.63
4.4.60.0000.02711.63
4.4.50.0030.03011.63
4.4.40.0030.04011.63
4.4.30.0030.03311.63
4.4.20.0030.03711.63
4.4.10.0000.02711.63
4.4.00.0000.05711.63
4.3.110.0000.03711.63
4.3.100.0070.03011.63
4.3.90.0030.01711.63
4.3.80.0000.05311.63
4.3.70.0000.03711.63
4.3.60.0030.03311.63
4.3.50.0030.03311.63
4.3.40.0070.03711.63
4.3.30.0000.02311.63
4.3.20.0000.03711.63
4.3.10.0030.03011.63
4.3.00.0000.03711.63

preferences:
35.38 ms | 400 KiB | 5 Q