3v4l.org

run code in 300+ PHP versions simultaneously
<?php return (function () { // Local variables (not exported) $current_time = time(); $reference_time = '01-01-1970 00:00'; return "seconds passed since $reference_time GMT is $current_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)
7.4.10.0070.01115.00
7.4.00.0130.00614.86
7.3.130.0090.00914.79
7.3.120.0100.01015.07
7.3.110.0170.00015.01
7.3.100.0030.00914.52
7.3.90.0030.00614.78
7.3.80.0090.00614.39
7.3.70.0130.00314.85
7.3.60.0070.00414.66
7.3.50.0040.01114.91
7.3.40.0070.00714.55
7.3.30.0040.01114.53
7.3.20.0030.00716.73
7.3.10.0120.00016.66
7.3.00.0030.00916.48
7.2.260.0090.00515.00
7.2.250.0070.01115.02
7.2.240.0030.01214.87
7.2.230.0070.00714.81
7.2.220.0130.00315.13
7.2.210.0070.00715.22
7.2.200.0030.01314.96
7.2.190.0000.01015.06
7.2.180.0040.00814.71
7.2.170.0060.00614.98
7.2.160.0110.00414.89
7.2.150.0040.01216.58
7.2.140.0100.00317.00
7.2.130.0040.01216.91
7.2.120.0000.01816.75
7.2.110.0000.01417.06
7.2.100.0100.00616.98
7.2.90.0140.00316.95
7.2.80.0000.01516.84
7.2.70.0000.01316.97
7.2.60.0260.00316.89
7.2.50.0030.00916.95
7.2.40.0030.01017.04
7.2.30.0030.00916.72
7.2.20.0090.00616.78
7.2.10.0040.01116.69
7.2.00.0090.00616.63
7.1.330.0070.00715.77
7.1.320.0100.00615.80
7.1.310.0030.01015.86
7.1.300.0030.00715.67
7.1.290.0030.00915.50
7.1.280.0100.00315.72
7.1.270.0040.00815.76
7.1.260.0100.00015.49
7.1.250.0030.00915.77
7.1.240.0030.00915.67
7.1.230.0000.01915.51
7.1.220.0040.01115.79
7.1.210.0110.00415.75
7.1.200.0020.00815.83
7.1.190.0040.00815.73
7.1.180.0060.00715.63
7.1.170.0070.00415.81
7.1.160.0030.00915.83
7.1.150.0040.01115.73
7.1.140.0070.00715.54
7.1.130.0040.00815.63
7.1.120.0060.00615.80
7.1.110.0000.01315.48
7.1.100.0000.01815.88
7.1.90.0080.00815.94
7.1.80.0070.00415.59
7.1.70.0060.00516.41
7.1.60.0060.00716.31
7.1.50.0100.00616.35
7.1.40.0050.00615.90
7.1.30.0040.01016.10
7.1.20.0040.01016.27
7.1.10.0060.00616.05
7.1.00.0030.00816.24
7.0.330.0060.00315.38
7.0.320.0000.01215.36
7.0.310.0030.01015.43
7.0.300.0000.00915.36
7.0.290.0040.00415.46
7.0.280.0060.01015.27
7.0.270.0100.00315.36
7.0.260.0100.00315.36
7.0.250.0030.01315.36
7.0.240.0070.01015.43
7.0.230.0070.00715.35
7.0.220.0000.01115.56
7.0.210.0090.00615.41
7.0.200.0080.00716.09
7.0.190.0030.00915.97
7.0.180.0020.00915.67
7.0.170.0020.01115.86
7.0.160.0090.00315.73
7.0.150.0100.00715.69
7.0.140.0030.00815.73
7.0.130.0030.01115.78
7.0.120.0030.00815.85
7.0.110.0040.00815.78
7.0.100.0040.00715.78
7.0.90.0070.00715.93
7.0.80.0070.00415.90
7.0.70.0030.00715.83
7.0.60.0030.00615.82
7.0.50.0080.00516.08
7.0.40.0020.01014.36
7.0.30.0020.00814.40
7.0.20.0020.00914.37
7.0.10.0020.00614.41
7.0.00.0000.01014.25
5.6.400.0060.00614.43
5.6.390.0000.00914.11
5.6.380.0060.00314.36
5.6.370.0000.01414.43
5.6.360.0040.01114.27
5.6.350.0070.00314.20
5.6.340.0070.00414.15
5.6.330.0000.00914.20
5.6.320.0060.00614.11
5.6.310.0060.01014.20
5.6.300.0070.02417.35
5.6.290.0080.02617.52
5.6.280.0070.02517.52
5.6.270.0000.03117.51
5.6.260.0020.02717.54
5.6.250.0060.02517.61
5.6.240.0020.03217.50
5.6.230.0030.02517.59
5.6.220.0020.02717.56
5.6.210.0080.01817.36
5.6.200.0050.03117.44
5.6.190.0060.02617.64
5.6.180.0070.02617.66
5.6.170.0100.02117.50
5.6.160.0060.02417.58
5.6.150.0050.02817.38
5.6.140.0080.02717.53
5.6.130.0060.02417.44
5.6.120.0050.02617.53
5.6.110.0050.03117.42
5.6.100.0050.02617.48
5.6.90.0100.02017.58
5.6.80.0120.01717.12
5.6.70.0080.02017.22
5.6.60.0000.02917.20
5.6.50.0060.02617.24
5.6.40.0070.02217.25
5.6.30.0080.02517.14
5.6.20.0030.02817.11
5.6.10.0040.02817.13
5.6.00.0030.02817.26
5.5.380.0000.05117.50
5.5.370.0060.03817.51
5.5.360.0110.03417.48
5.5.350.0040.04217.60
5.5.340.0100.03718.09
5.5.330.0070.04318.04
5.5.320.0030.05317.77
5.5.310.0030.04118.11
5.5.300.0000.04618.12
5.5.290.0070.04417.86
5.5.280.0060.04517.86
5.5.270.0000.04618.00
5.5.260.0040.04617.73
5.5.250.0030.04417.93
5.5.240.0000.04617.57
5.5.230.0000.04417.48
5.5.220.0070.03917.52
5.5.210.0030.04217.50
5.5.200.0070.04517.45
5.5.190.0030.04117.19
5.5.180.0030.04617.18
5.5.160.0070.03517.45
5.5.150.0060.04117.09
5.5.140.0040.03917.44
5.5.130.0040.04017.44
5.5.120.0060.04517.11
5.5.110.0170.02717.11
5.5.100.0090.03817.29
5.5.90.0040.03917.32
5.5.80.0000.04317.27
5.5.70.0000.04217.01
5.5.60.0030.04217.00
5.5.50.0040.03917.34
5.5.40.0030.04217.01
5.5.30.0070.03617.10
5.5.20.0000.04416.98
5.5.10.0100.03817.30
5.5.00.0090.03817.09
5.4.450.0030.04419.28
5.4.440.0090.03719.54
5.4.430.0060.03819.24
5.4.420.0000.04819.36
5.4.410.0070.04819.36
5.4.400.0060.03718.95
5.4.390.0110.04618.92
5.4.380.0060.03819.25
5.4.370.0040.03919.07
5.4.360.0030.04719.23
5.4.350.0130.03619.07
5.4.340.0000.05519.04
5.4.320.0100.04119.08
5.4.310.0000.04318.95
5.4.300.0100.03718.98
5.4.290.0030.04919.11
5.4.280.0060.03819.07
5.4.270.0070.06219.11
5.4.260.0000.04718.94
5.4.250.0280.02818.94
5.4.240.0040.04618.89
5.4.230.0100.03519.16
5.4.220.0100.03519.00
5.4.210.0130.03819.15
5.4.200.0040.04419.16
5.4.190.0100.05619.06
5.4.180.0070.03618.88
5.4.170.0000.04419.09
5.4.160.0000.04518.93
5.4.150.0070.04318.90
5.4.140.0090.03716.47
5.4.130.0060.03916.63
5.4.120.0040.04216.63
5.4.110.0090.03116.63
5.4.100.0130.08016.48
5.4.90.0100.03716.75
5.4.80.0030.05516.57
5.4.70.0100.06516.73
5.4.60.0060.03816.75
5.4.50.0030.03716.71
5.4.40.0070.03816.76
5.4.30.0100.03816.45
5.4.20.0000.04816.45
5.4.10.0000.04116.68
5.4.00.0000.04115.98
5.3.290.0100.04615.35
5.3.280.0150.02715.35
5.3.270.0070.03915.35
5.3.260.0070.03615.35
5.3.250.0030.04015.35
5.3.240.0030.04015.35
5.3.230.0160.02915.35
5.3.220.0140.02815.35
5.3.210.0030.03815.35
5.3.200.0000.04515.35
5.3.190.0000.04215.35
5.3.180.0100.03915.35
5.3.170.0100.03415.35
5.3.160.0100.03815.35
5.3.150.0070.03415.35
5.3.140.0030.04115.35
5.3.130.0030.05115.35
5.3.120.0090.03615.35
5.3.110.0140.04215.35
5.3.100.0030.04015.35
5.3.90.0030.03615.35
5.3.80.0060.03515.35
5.3.70.0060.03515.35
5.3.60.0160.03215.35
5.3.50.0120.02715.35
5.3.40.0070.03915.35
5.3.30.0090.03215.35
5.3.20.0030.03615.35
5.3.10.0070.03715.35
5.3.00.0000.04315.35
5.2.170.0100.04315.35
5.2.160.0100.02315.35
5.2.150.0030.03115.35
5.2.140.0070.02715.35
5.2.130.0140.02715.35
5.2.120.0120.02315.35
5.2.110.0000.03315.35
5.2.100.0030.03715.35
5.2.90.0030.03415.35
5.2.80.0000.03315.35
5.2.70.0000.03515.35
5.2.60.0000.04015.35
5.2.50.0030.03515.35
5.2.40.0230.02315.35
5.2.30.0030.03115.35
5.2.20.0030.04115.35
5.2.10.0060.02815.35
5.2.00.0000.03715.35
5.1.60.0070.02115.35
5.1.50.0060.02215.35
5.1.40.0040.03615.35
5.1.30.0090.02215.35
5.1.20.0040.03215.35
5.1.10.0030.02815.35
5.1.00.0040.02815.35
5.0.50.0090.01515.35
5.0.40.0030.02015.35
5.0.30.0060.02815.35
5.0.20.0000.02215.35
5.0.10.0000.02615.35
5.0.00.0040.02915.35
4.4.90.0060.01215.35
4.4.80.0050.01315.35
4.4.70.0040.01615.35
4.4.60.0000.01715.35
4.4.50.0000.02415.35
4.4.40.0030.02315.35
4.4.30.0030.01415.35
4.4.20.0000.01915.35
4.4.10.0060.01115.35
4.4.00.0000.02815.35
4.3.110.0000.01615.35
4.3.100.0000.01615.35
4.3.90.0000.01815.35
4.3.80.0030.03215.35
4.3.70.0030.01715.35
4.3.60.0040.01215.35
4.3.50.0040.01415.35
4.3.40.0040.02115.35
4.3.30.0000.01715.35
4.3.20.0000.01815.35
4.3.10.0000.01715.35
4.3.00.0030.01315.35

preferences:
73.33 ms | 403 KiB | 5 Q