3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump( time() - 60 * 60 * 24 * 2); var_dump(strtotime( '-2 days' ));

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)
7.3.10.0050.01016.47
7.3.00.0090.00916.74
7.2.130.0060.00917.11
7.2.120.0070.01016.73
7.2.110.0080.00816.70
7.2.100.0140.01016.78
7.2.90.0100.01017.06
7.2.80.0240.00716.89
7.2.70.0070.01016.84
7.2.60.0160.00317.05
7.2.50.0000.01317.07
7.2.40.0060.00916.91
7.2.30.0090.00616.81
7.2.20.0110.00316.73
7.2.10.0070.00717.12
7.2.00.0090.00718.29
7.1.250.0140.00415.91
7.1.100.0060.01218.31
7.1.70.0090.00317.29
7.1.60.0070.02119.82
7.1.50.0090.01217.12
7.1.00.0000.07722.45
7.0.200.0030.00716.59
7.0.140.0170.06022.09
7.0.90.0000.08721.66
7.0.80.0130.06721.72
7.0.70.0070.08021.73
7.0.60.0070.06321.73
7.0.50.0030.08322.04
7.0.40.0100.07720.18
7.0.30.0100.08020.07
7.0.20.0130.07020.09
7.0.10.0100.06020.02
7.0.00.0130.06720.04
5.6.280.0100.06721.03
5.6.240.0170.07720.57
5.6.230.0100.08020.57
5.6.220.0030.08320.55
5.6.210.0170.06320.46
5.6.200.0100.08021.02
5.6.190.0070.08020.93
5.6.180.0000.06021.07
5.6.170.0000.06021.09
5.6.160.0030.05321.02
5.6.150.0100.06021.11
5.6.140.0070.07721.01
5.6.130.0030.08321.05
5.6.120.0030.08721.05
5.6.110.0030.07321.02
5.6.100.0100.08321.04
5.6.90.0000.06721.08
5.6.80.0100.07720.42
5.6.70.0130.07720.44
5.6.60.0070.05320.52
5.6.50.0030.04320.39
5.6.40.0100.06720.45
5.6.30.0030.08320.43
5.6.20.0030.06720.45
5.6.10.0070.07320.30
5.6.00.0070.07320.34
5.5.380.0000.06320.44
5.5.370.0030.05020.46
5.5.360.0070.07720.37
5.5.350.0070.04720.33
5.5.340.0030.07320.88
5.5.330.0100.07020.77
5.5.320.0070.08020.88
5.5.310.0000.06020.72
5.5.300.0100.07020.91
5.5.290.0070.08320.82
5.5.280.0000.09020.89
5.5.270.0100.08320.89
5.5.260.0100.06020.88
5.5.250.0000.04720.68
5.5.240.0070.03720.26
5.5.230.0000.08320.01
5.5.220.0030.08020.21
5.5.210.0030.08320.16
5.5.200.0030.08020.12
5.5.190.0070.07320.24
5.5.180.0030.08720.26
5.5.160.0070.07720.27
5.5.150.0070.04320.23
5.5.140.0130.07320.21
5.5.130.0070.07320.22
5.5.120.0000.08320.21
5.5.110.0100.07720.13
5.5.100.0000.08320.04
5.5.90.0000.08320.14
5.5.80.0070.07720.08
5.5.70.0200.06720.15
5.5.60.0100.08020.13
5.5.50.0030.07020.15
5.5.40.0100.06720.07
5.5.30.0100.08020.13
5.5.20.0130.07320.14
5.5.10.0030.07720.04
5.5.00.0030.07319.96
5.4.450.0130.05019.37
5.4.440.0170.06019.23
5.4.430.0100.06319.55
5.4.420.0100.07319.27
5.4.410.0070.04018.98
5.4.400.0030.07718.91
5.4.390.0100.08018.96
5.4.380.0070.07318.81
5.4.370.0070.06718.78
5.4.360.0000.08019.14
5.4.350.0070.07319.14
5.4.340.0070.07719.23
5.4.320.0070.05019.03
5.4.310.0070.07319.11
5.4.300.0070.05719.07
5.4.290.0100.07018.99
5.4.280.0070.04319.05
5.4.270.0100.06718.80
5.4.260.0130.05319.07
5.4.250.0070.05018.95
5.4.240.0070.05019.04
5.4.230.0100.07319.00
5.4.220.0130.07018.97
5.4.210.0130.07319.04
5.4.200.0000.06018.89
5.4.190.0030.07318.80
5.4.180.0030.07019.11
5.4.170.0130.07719.01
5.4.160.0030.07319.08
5.4.150.0070.06019.10
5.4.140.0030.07716.45
5.4.130.0030.07716.36
5.4.120.0070.07016.30
5.4.110.0000.06016.24
5.4.100.0070.04316.43
5.4.90.0000.07316.46
5.4.80.0100.05316.27
5.4.70.0070.03716.36
5.4.60.0030.07316.21
5.4.50.0130.06316.20
5.4.40.0030.07016.29
5.4.30.0030.07016.39
5.4.20.0000.04716.35
5.4.10.0000.07716.23
5.4.00.0030.07315.78
5.3.290.0100.07314.65
5.3.280.0030.07014.59
5.3.270.0030.07314.48
5.3.260.0070.06014.56
5.3.250.0130.07014.59
5.3.240.0230.05714.46
5.3.230.0070.06014.59
5.3.220.0030.07714.52
5.3.210.0100.06314.38
5.3.200.0030.07714.51
5.3.190.0070.07714.50
5.3.180.0070.05714.53
5.3.170.0170.06314.55
5.3.160.0070.05014.38
5.3.150.0000.05014.41
5.3.140.0070.04314.45
5.3.130.0030.07014.38
5.3.120.0030.06014.48
5.3.110.0100.05314.48
5.3.100.0070.06713.87
5.3.90.0070.04313.87
5.3.80.0100.06713.95
5.3.70.0100.07313.99
5.3.60.0000.06713.98
5.3.50.0070.06313.71
5.3.40.0070.07713.93
5.3.30.0070.07013.76
5.3.20.0030.05313.45
5.3.10.0100.04713.51
5.3.00.0000.04013.60
5.2.170.0030.05311.00
5.2.160.0030.06311.14
5.2.150.0030.05311.06
5.2.140.0030.05011.18
5.2.130.0000.04011.02
5.2.120.0070.06311.16
5.2.110.0030.03711.13
5.2.100.0000.04711.16
5.2.90.0030.05011.04
5.2.80.0030.04711.00
5.2.70.0030.03311.00
5.2.60.0030.06011.12
5.2.50.0030.06711.00
5.2.40.0030.05311.06
5.2.30.0130.05311.00
5.2.20.0030.05711.00
5.2.10.0100.05311.00
5.2.00.0030.06011.00
5.1.60.0070.03311.00
5.1.50.0070.04011.00
5.1.40.0000.03011.00
5.1.30.0030.03711.00
5.1.20.0000.05711.00
5.1.10.0030.05011.00
5.1.00.0030.05711.00
5.0.50.0070.03011.00
5.0.40.0030.02011.00
5.0.30.0030.05011.00
5.0.20.0070.03711.00
5.0.10.0000.04711.00
5.0.00.0030.05311.00
4.4.90.0000.02011.00
4.4.80.0000.03711.00
4.4.70.0000.03011.00
4.4.60.0030.02311.00
4.4.50.0000.04011.00
4.4.40.0000.04711.00
4.4.30.0030.01711.00
4.4.20.0000.01711.00
4.4.10.0030.02011.00
4.4.00.0030.05011.00
4.3.110.0000.03711.00
4.3.100.0030.02311.00
4.3.90.0030.03011.00
4.3.80.0000.02311.00
4.3.70.0030.02311.00
4.3.60.0000.02311.00
4.3.50.0030.02711.00
4.3.40.0030.04011.00
4.3.30.0000.03011.00
4.3.20.0070.02011.00
4.3.10.0000.02311.00
4.3.00.0030.01711.00

preferences:
34.07 ms | 400 KiB | 5 Q