3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo date('Y-m-d H:i:s'); echo strtotime("-1 hours",time()), "\n";;

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)
7.4.00.0040.01114.95
7.3.120.0100.00814.83
7.3.110.0090.00814.98
7.3.100.0080.00914.85
7.3.90.0050.00714.84
7.3.80.0070.00714.98
7.3.70.0090.00514.88
7.3.60.0080.00514.92
7.3.50.0010.00814.92
7.3.40.0060.00914.91
7.3.30.0050.00814.95
7.3.20.0080.00716.78
7.3.10.0070.00616.71
7.3.00.0000.01316.77
7.2.250.0120.00515.00
7.2.240.0100.00715.18
7.2.230.0100.00715.03
7.2.220.0050.00815.28
7.2.210.0060.00915.08
7.2.200.0070.00815.29
7.2.190.0100.00314.97
7.2.180.0030.01015.07
7.2.170.0080.00514.93
7.2.60.0000.01516.95
7.2.00.0000.01219.65
7.1.330.0080.00515.94
7.1.320.0060.00815.91
7.1.310.0030.01115.89
7.1.300.0050.00915.65
7.1.290.0090.00515.65
7.1.280.0020.00715.91
7.1.270.0100.00415.82
7.1.260.0070.00715.81
7.1.200.0120.00315.84
7.1.100.0030.01318.37
7.1.70.0040.00417.41
7.1.60.0100.01619.22
7.1.50.0170.00717.04
7.1.00.0030.07722.48
7.0.200.0080.00316.88
7.0.140.0000.07722.01
7.0.110.0430.04719.77
7.0.100.0330.04319.93
7.0.90.0100.05019.91
7.0.80.0130.03719.98
7.0.70.0130.04019.86
7.0.60.0400.08019.92
7.0.50.0430.08020.20
7.0.40.0170.07020.18
7.0.30.0070.08319.89
7.0.20.0100.07320.22
7.0.10.0100.08020.13
7.0.00.0170.07320.16
5.6.280.0000.07720.89
5.6.260.0100.05320.45
5.6.250.0100.06020.56
5.6.240.0000.04720.66
5.6.230.0000.04320.63
5.6.220.0030.04020.49
5.6.210.0070.07720.50
5.6.200.0000.08321.13
5.6.190.0130.07321.06
5.6.180.0030.05321.05
5.6.170.0130.06321.16
5.6.160.0030.08720.89
5.6.150.0070.07021.19
5.6.140.0100.05020.86
5.6.130.0130.05320.99
5.6.120.0030.07020.99
5.6.110.0100.08021.05
5.6.100.0100.08321.20
5.6.90.0230.06721.19
5.6.80.0230.06720.25
5.6.70.0130.07020.50
5.6.60.0100.07320.29
5.6.50.0100.05020.44
5.6.40.0070.08020.59
5.6.30.0070.07720.24
5.6.20.0100.06020.44
5.6.10.0070.07320.55
5.6.00.0070.04720.43
5.5.380.0130.04020.38
5.5.370.0000.04320.29
5.5.360.0030.04320.30
5.5.350.0030.08020.41
5.5.340.0000.08720.62
5.5.330.0070.08020.98
5.5.320.0100.08320.91
5.5.310.0170.07320.84
5.5.300.0170.07320.84
5.5.290.0100.06020.64
5.5.280.0100.08320.84
5.5.270.0130.07720.90
5.5.260.0070.06720.90
5.5.250.0070.05720.73
5.5.240.0100.07320.13
5.5.230.0030.05320.13
5.5.220.0030.08720.21
5.5.210.0070.05320.20
5.5.200.0030.08320.22
5.5.190.0070.08020.27
5.5.180.0170.05320.16
5.5.160.0100.08020.07
5.5.150.0200.07020.26
5.5.140.0170.06320.04
5.5.130.0100.07320.10
5.5.120.0100.04320.25
5.5.110.0070.04720.23
5.5.100.0100.04720.18
5.5.90.0100.07020.14
5.5.80.0070.08319.99
5.5.70.0030.07320.08
5.5.60.0070.07720.07
5.5.50.0000.07020.15
5.5.40.0170.07019.88
5.5.30.0030.08020.14
5.5.20.0000.08320.12
5.5.10.0070.07320.08
5.5.00.0070.06019.96
5.4.450.0000.05319.40
5.4.440.0070.04319.50
5.4.430.0070.05719.30
5.4.420.0030.07719.50
5.4.410.0030.07719.18
5.4.400.0070.07718.91
5.4.390.0100.07719.13
5.4.380.0070.07719.25
5.4.370.0130.07019.18
5.4.360.0070.08319.25
5.4.350.0030.05019.12
5.4.340.0070.08019.18
5.4.320.0070.07718.95
5.4.310.0070.07719.12
5.4.300.0100.04318.96
5.4.290.0070.04319.27
5.4.280.0070.04319.20
5.4.270.0000.08019.03
5.4.260.0130.07319.04
5.4.250.0100.04719.09
5.4.240.0030.07719.06
5.4.230.0100.04319.26
5.4.220.0070.07719.27
5.4.210.0030.07319.15
5.4.200.0000.06318.94
5.4.190.0070.08018.99
5.4.180.0100.07319.02
5.4.170.0000.04018.92
5.4.160.0100.07319.10
5.4.150.0100.06019.09
5.4.140.0000.05016.23
5.4.130.0100.07016.50
5.4.120.0100.07316.16
5.4.110.0030.07316.55
5.4.100.0100.03716.46
5.4.90.0070.07016.32
5.4.80.0100.06016.44
5.4.70.0070.06016.27
5.4.60.0100.06316.50
5.4.50.0100.07016.24
5.4.40.0100.06716.55
5.4.30.0100.07016.25
5.4.20.0070.07016.25
5.4.10.0130.03716.45
5.4.00.0000.07715.87
5.3.290.0100.07314.56
5.3.280.0130.06314.45
5.3.270.0070.06014.68
5.3.260.0130.07014.61
5.3.250.0070.07314.61
5.3.240.0170.06314.39
5.3.230.0170.06014.64
5.3.220.0030.07714.46
5.3.210.0100.06714.39
5.3.200.0170.06314.46
5.3.190.0070.07714.50
5.3.180.0170.07314.34
5.3.170.0030.06314.65
5.3.160.0130.06714.38
5.3.150.0070.07314.57
5.3.140.0000.08014.43
5.3.130.0070.07714.44
5.3.120.0000.08314.33
5.3.110.0130.07714.64
5.3.100.0130.06714.05
5.3.90.0030.07714.03
5.3.80.0070.07014.09
5.3.70.0070.06013.87
5.3.60.0070.07014.07
5.3.50.0070.05713.88
5.3.40.0100.07014.00
5.3.30.0000.07713.93
5.3.20.0100.04013.61
5.3.10.0000.07713.51
5.3.00.0100.07013.65
5.2.170.0030.06011.67
5.2.160.0000.03711.67
5.2.150.0070.05311.67
5.2.140.0030.06711.67
5.2.130.0070.06011.67
5.2.120.0070.05311.67
5.2.110.0070.06011.67
5.2.100.0070.06011.67
5.2.90.0030.03711.67
5.2.80.0100.05011.67
5.2.70.0070.05711.67
5.2.60.0100.05311.67
5.2.50.0030.05011.67
5.2.40.0130.05311.67
5.2.30.0070.06311.67
5.2.20.0100.05311.67
5.2.10.0070.05711.67
5.2.00.0070.06311.67
5.1.60.0030.04711.67
5.1.50.0100.04311.67
5.1.40.0070.05011.67
5.1.30.0030.05011.67
5.1.20.0070.04711.67
5.1.10.0070.05011.67
5.1.00.0100.04011.67
5.0.50.0030.04711.67
5.0.40.0000.04311.67
5.0.30.0070.06011.67
5.0.20.0070.04011.67
5.0.10.0070.01711.67
5.0.00.0030.03011.67
4.4.90.0000.03311.67
4.4.80.0000.03711.67
4.4.70.0000.03711.67
4.4.60.0000.03711.67
4.4.50.0000.04011.67
4.4.40.0070.03011.67
4.4.30.0030.02711.67
4.4.20.0030.03711.67
4.4.10.0000.03711.67
4.4.00.0000.05311.67
4.3.110.0030.03311.67
4.3.100.0000.02011.67
4.3.90.0100.02011.67
4.3.80.0070.04711.67
4.3.70.0030.03011.67
4.3.60.0070.03011.67
4.3.50.0000.03711.67
4.3.40.0000.05311.67
4.3.30.0000.03711.67
4.3.20.0000.03311.67
4.3.10.0000.04011.67
4.3.00.0030.03311.67

preferences:
38.06 ms | 400 KiB | 5 Q