3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo(strftime("%B %D %Y %X", mktime(10,0,0,11,21,2004))."\n"); echo(strftime("%b %d %Y %X", mktime(20,0,0,12,31,98))."\n"); echo(strftime("Today is %a on %b %d, %Y, %X time zone: %Z",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)
7.3.120.0040.01114.77
7.3.110.0070.01014.92
7.3.100.0100.01014.84
7.3.90.0070.00714.93
7.3.80.0000.01814.78
7.3.70.0070.01014.81
7.3.60.0000.01214.82
7.3.50.0060.00314.71
7.3.40.0040.01814.91
7.3.30.0100.00314.57
7.3.20.0030.01016.63
7.3.10.0040.01216.45
7.3.00.0040.01416.71
7.2.240.0090.00615.02
7.2.230.0090.00915.01
7.2.220.0030.01015.27
7.2.210.0090.00614.71
7.2.200.0080.00415.06
7.2.190.0120.00014.98
7.2.180.0020.00914.88
7.2.170.0060.01214.80
7.2.160.0070.00714.92
7.2.150.0130.00316.95
7.2.140.0130.00616.96
7.2.130.0070.00716.63
7.2.120.0060.01316.59
7.2.110.0080.00416.94
7.2.100.0070.01016.68
7.2.90.0060.01016.88
7.2.80.0090.00316.91
7.2.70.0080.00816.99
7.2.60.0090.00616.84
7.2.50.0060.00917.07
7.2.40.0070.00316.80
7.2.30.0040.00717.06
7.2.20.0070.00716.93
7.2.10.0060.00616.76
7.2.00.0040.00917.96
7.1.330.0080.00815.90
7.1.320.0100.00315.92
7.1.310.0070.01115.43
7.1.300.0140.00315.59
7.1.290.0090.00615.80
7.1.280.0040.00415.61
7.1.270.0120.00315.38
7.1.260.0030.01015.79
7.1.250.0070.00715.79
7.1.100.0060.00618.16
7.1.70.0000.00916.87
7.1.60.0100.01619.86
7.1.50.0140.01016.98
7.1.00.0030.07722.51
7.0.200.0420.00714.70
7.0.110.0070.07719.94
7.0.100.0130.07319.99
7.0.90.0100.04719.87
7.0.80.0070.04020.04
7.0.70.0000.04319.94
7.0.60.0030.04019.65
7.0.50.0030.04019.87
7.0.40.0030.04319.74
7.0.30.0000.04719.75
7.0.20.0100.06019.84
7.0.10.0100.03319.72
7.0.00.0030.08319.64
5.6.280.0070.07021.07
5.6.260.0100.04320.62
5.6.250.0070.07720.86
5.6.240.0100.07320.56
5.6.230.0030.04720.60
5.6.220.0070.03720.84
5.6.210.0000.04320.65
5.6.200.0030.05320.55
5.6.190.0000.06720.65
5.6.180.0030.04020.56
5.6.170.0000.05720.61
5.6.160.0030.04320.65
5.6.150.0100.04320.48
5.6.140.0100.04020.65
5.6.130.0030.04320.45
5.6.120.0030.04020.85
5.6.110.0000.05020.71
5.6.100.0070.04720.59
5.6.90.0100.04720.67
5.6.80.0000.04319.91
5.6.70.0030.04019.98
5.6.60.0100.03319.92
5.6.50.0100.03319.85
5.6.40.0030.03020.04
5.6.30.0030.04019.91
5.6.20.0070.03720.05
5.6.10.0070.03719.99
5.6.00.0030.04720.04
5.5.380.0030.04017.63
5.5.370.0070.04317.66
5.5.360.0030.04317.54
5.5.350.0000.04717.52
5.5.340.0070.04017.85
5.5.330.0030.04717.87
5.5.320.0070.05318.10
5.5.310.0030.05017.77
5.5.300.0030.04018.12
5.5.290.0030.04018.16
5.5.280.0100.04718.13
5.5.270.0000.04318.11
5.5.260.0100.03718.01
5.5.250.0030.03717.91
5.5.240.0000.05017.25
5.5.230.0030.03317.50
5.5.220.0000.03717.41
5.5.210.0100.03317.48
5.5.200.0070.03317.62
5.5.190.0070.03717.48
5.5.180.0030.04317.20
5.5.160.0100.02717.51
5.5.150.0070.08017.51
5.5.140.0100.07717.11
5.5.130.0030.07717.14
5.5.120.0030.08017.19
5.5.110.0170.06717.19
5.5.100.0200.05717.35
5.5.90.0000.04717.38
5.5.80.0030.08017.41
5.5.70.0030.07317.49
5.5.60.0070.07317.13
5.5.50.0130.07317.25
5.5.40.0100.05717.34
5.5.30.0030.08017.40
5.5.20.0030.05717.36
5.5.10.0130.06717.39
5.5.00.0130.07317.33
5.4.450.0030.04019.45
5.4.440.0070.03719.35
5.4.430.0030.04019.45
5.4.420.0170.06019.48
5.4.410.0070.05019.12
5.4.400.0000.04319.12
5.4.390.0070.03319.10
5.4.380.0070.03319.00
5.4.370.0070.03719.27
5.4.360.0000.04719.02
5.4.350.0000.04319.03
5.4.340.0070.03318.98
5.4.320.0100.03719.03
5.4.310.0100.07719.13
5.4.300.0000.07019.27
5.4.290.0070.06018.95
5.4.280.0000.07719.07
5.4.270.0070.04719.00
5.4.260.0030.07019.02
5.4.250.0000.08319.17
5.4.240.0070.07319.07
5.4.230.0070.06319.07
5.4.220.0100.04019.27
5.4.210.0100.06719.06
5.4.200.0100.08019.11
5.4.190.0030.07318.97
5.4.180.0000.07718.91
5.4.170.0070.06719.04
5.4.160.0030.08019.00
5.4.150.0100.07718.96
5.4.140.0000.08316.28
5.4.130.0070.07016.32
5.4.120.0130.06716.41
5.4.110.0070.05016.58
5.4.100.0030.05016.34
5.4.90.0030.04316.41
5.4.80.0170.05716.40
5.4.70.0070.04316.56
5.4.60.0100.07316.46
5.4.50.0030.04016.29
5.4.40.0070.07716.38
5.4.30.0070.07016.46
5.4.20.0030.07316.50
5.4.10.0030.06316.45
5.4.00.0070.06715.83
5.3.290.0030.07314.55
5.3.280.0130.07314.58
5.3.270.0070.07014.50
5.3.260.0070.06714.64
5.3.250.0100.07014.54
5.3.240.0070.06014.43
5.3.230.0130.06714.48
5.3.220.0100.07014.41
5.3.210.0030.07714.51
5.3.200.0000.04314.44
5.3.190.0030.08314.39
5.3.180.0070.07014.62
5.3.170.0070.07714.55
5.3.160.0100.07314.63
5.3.150.0000.04714.41
5.3.140.0000.08714.45
5.3.130.0070.07014.46
5.3.120.0070.05314.62
5.3.110.0030.07714.54
5.3.100.0070.07014.11
5.3.90.0130.06314.02
5.3.80.0030.05313.97
5.3.70.0100.06713.97
5.3.60.0000.08013.95
5.3.50.0000.03313.73
5.3.40.0000.07713.73
5.3.30.0070.06713.96
5.3.20.0070.06713.61
5.3.10.0030.07313.48
5.3.00.0170.03013.54
5.2.170.0030.06311.88
5.2.160.0130.05311.88
5.2.150.0070.04711.88
5.2.140.0030.03311.88
5.2.130.0030.06011.88
5.2.120.0130.03011.88
5.2.110.0030.06311.88
5.2.100.0000.06311.88
5.2.90.0070.05711.88
5.2.80.0000.06311.88
5.2.70.0070.06011.88
5.2.60.0100.05711.88
5.2.50.0030.05711.88
5.2.40.0070.02011.88
5.2.30.0000.06311.88
5.2.20.0000.06311.88
5.2.10.0070.05711.88
5.2.00.0000.05011.88
5.1.60.0070.02011.88
5.1.50.0070.04011.88
5.1.40.0000.03711.88
5.1.30.0000.02711.88
5.1.20.0030.02311.88
5.1.10.0130.04311.88
5.1.00.0070.05711.88
5.0.50.0030.04311.88
5.0.40.0030.04011.88
5.0.30.0030.06311.88
5.0.20.0000.04711.88
5.0.10.0030.03711.88
5.0.00.0030.06311.88
4.4.90.0030.03711.88
4.4.80.0000.04011.88
4.4.70.0030.03311.88
4.4.60.0070.03011.88
4.4.50.0070.03011.88
4.4.40.0030.05311.88
4.4.30.0000.03711.88
4.4.20.0000.02711.88
4.4.10.0030.03311.88
4.4.00.0000.04711.88
4.3.110.0070.03011.88
4.3.100.0070.02311.88
4.3.90.0000.03711.88
4.3.80.0100.03011.88
4.3.70.0000.03711.88
4.3.60.0000.03011.88
4.3.50.0000.04011.88
4.3.40.0100.04711.88
4.3.30.0030.02311.88
4.3.20.0000.03711.88
4.3.10.0000.02011.88
4.3.00.0000.03711.88

preferences:
39.7 ms | 400 KiB | 5 Q