3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo "Now: ", $now = strtotime("now"), "\n"; echo "Then: ", $then = strtotime("now -20 years"), "\n"; echo $now2 = strtotime("now +1 year"), "\n"; echo $then2 = strtotime("now -19 years"), "\n"; echo "Dif 1: ", ($now-$then) / 60 / 60, " hours\n"; echo "Dif 2: ", ($now2-$then2) / 60 / 60, " hours\n"; echo "Simple: ", 20*365*24, " hours\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)
8.3.60.0150.00318.18
8.3.50.0090.01122.00
8.3.40.0090.01218.92
8.3.30.0030.01218.92
8.3.20.0030.00520.23
8.3.10.0050.00320.79
8.3.00.0080.00021.77
8.2.180.0110.00418.29
8.2.170.0070.00722.96
8.2.160.0100.00320.53
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0030.00620.78
8.2.120.0040.00426.35
8.2.110.0060.00322.24
8.2.100.0040.00817.97
8.2.90.0090.00017.88
8.2.80.0030.00519.02
8.2.70.0050.00317.88
8.2.60.0040.00417.88
8.2.50.0000.00818.09
8.2.40.0020.00520.46
8.2.30.0030.00619.55
8.2.20.0040.00417.95
8.2.10.0040.00418.19
8.2.00.0000.00718.26
8.1.280.0080.00625.92
8.1.270.0070.00722.14
8.1.260.0000.00728.09
8.1.250.0000.00728.09
8.1.240.0060.00324.09
8.1.230.0070.00417.85
8.1.220.0000.00817.77
8.1.210.0060.00618.77
8.1.200.0040.00417.61
8.1.190.0070.00317.48
8.1.180.0000.00918.10
8.1.170.0030.00618.45
8.1.160.0040.00420.73
8.1.150.0080.00019.02
8.1.140.0000.00819.66
8.1.130.0030.00317.80
8.1.120.0000.00717.74
8.1.110.0030.00417.69
8.1.100.0030.00617.66
8.1.90.0000.00817.73
8.1.80.0080.00017.73
8.1.70.0070.00017.70
8.1.60.0000.00717.72
8.1.50.0040.00417.58
8.1.40.0030.00617.60
8.1.30.0040.00417.88
8.1.20.0000.00717.68
8.1.10.0040.00417.71
8.1.00.0050.00217.68
8.0.300.0000.00718.77
8.0.290.0000.00717.00
8.0.280.0020.00518.71
8.0.270.0030.00317.41
8.0.260.0030.00317.30
8.0.250.0000.00717.28
8.0.240.0030.00317.21
8.0.230.0000.00717.24
8.0.220.0000.00817.07
8.0.210.0000.00717.11
8.0.200.0040.00417.15
8.0.190.0040.00417.16
8.0.180.0050.00317.02
8.0.170.0040.00417.20
8.0.160.0000.00717.09
8.0.150.0030.00517.18
8.0.140.0040.00417.08
8.0.130.0000.00513.55
8.0.120.0040.00416.94
8.0.110.0030.00517.00
8.0.100.0040.00417.18
8.0.90.0030.00516.99
8.0.80.0030.01317.08
8.0.70.0000.00716.97
8.0.60.0000.00717.15
8.0.50.0050.00216.91
8.0.30.0060.01117.11
8.0.20.0110.00917.46
8.0.10.0000.00717.25
8.0.00.0070.01216.99
7.4.330.0000.00516.78
7.4.320.0000.00616.58
7.4.300.0070.00016.58
7.4.290.0000.00716.74
7.4.280.0030.00616.79
7.4.270.0000.00716.79
7.4.260.0030.00316.73
7.4.250.0030.00616.50
7.4.240.0040.00416.75
7.4.230.0070.00016.86
7.4.220.0130.01416.86
7.4.210.0120.00616.83
7.4.200.0020.00516.71
7.4.160.0090.00616.70
7.4.150.0130.00417.40
7.4.140.0100.01017.86
7.4.130.0120.00716.66
7.4.120.0080.01016.70
7.4.110.0090.00916.64
7.4.100.0050.01016.70
7.4.90.0120.00416.68
7.4.80.0130.00319.39
7.4.70.0100.00716.83
7.4.60.0180.00616.78
7.4.50.0000.01816.54
7.4.40.0030.01316.81
7.4.30.0110.01416.73
7.4.10.0100.01015.46
7.4.00.0070.00915.07
7.3.330.0050.00013.31
7.3.320.0000.00513.31
7.3.310.0030.00316.48
7.3.300.0030.00316.46
7.3.290.0060.01016.47
7.3.280.0110.00616.48
7.3.270.0330.00917.40
7.3.260.0100.00816.73
7.3.250.0060.01516.62
7.3.240.0150.00716.54
7.3.230.0100.01016.64
7.3.210.0090.00616.62
7.3.200.0160.00616.73
7.3.190.0100.00716.61
7.3.180.0100.01016.62
7.3.170.0030.01316.72
7.3.160.0050.01116.81
7.3.130.0060.01015.08
7.3.120.0080.00914.96
7.3.110.0090.00915.11
7.3.100.0110.00315.11
7.3.90.0050.00815.02
7.3.80.0050.00915.05
7.3.70.0050.01015.08
7.3.60.0060.01014.97
7.3.50.0070.00515.00
7.3.40.0060.00414.93
7.3.30.0020.01015.06
7.3.20.0060.00816.94
7.3.10.0060.00616.70
7.3.00.0040.01016.69
7.2.330.0090.00916.71
7.2.320.0150.00616.65
7.2.310.0030.01516.87
7.2.300.0070.01116.88
7.2.290.0160.00616.83
7.2.260.0080.01015.33
7.2.250.0090.00615.15
7.2.240.0070.01015.08
7.2.230.0050.01215.37
7.2.220.0020.01115.26
7.2.210.0000.01415.13
7.2.200.0060.00514.98
7.2.190.0050.01115.02
7.2.180.0060.01015.28
7.2.170.0050.01115.13
7.2.160.0070.00815.26
7.2.150.0080.00917.11
7.2.140.0030.01417.10
7.2.130.0060.01017.04
7.2.120.0020.01316.95
7.2.110.0060.00916.93
7.2.100.0060.00916.85
7.2.90.0050.00617.06
7.2.80.0050.00717.22
7.2.70.0070.00816.97
7.2.60.0070.00616.99
7.2.50.0080.00517.00
7.2.40.0080.00517.10
7.2.30.0060.00617.16
7.2.20.0050.00917.07
7.2.10.0030.00917.18
7.2.00.0140.00917.92
7.1.330.0070.00915.98
7.1.320.0080.00616.11
7.1.310.0040.00915.79
7.1.300.0080.00415.88
7.1.290.0060.00515.96
7.1.280.0030.00816.02
7.1.270.0000.00916.01
7.1.260.0060.00916.06
7.1.250.0060.00715.94
7.1.240.0060.00315.98
7.1.230.0040.01115.92
7.1.220.0050.00515.94
7.1.210.0060.00916.05
7.1.200.0010.00715.82
7.1.190.0070.00715.77
7.1.180.0050.00516.02
7.1.170.0000.01415.98
7.1.160.0060.00915.80
7.1.150.0060.00615.65
7.1.140.0030.00615.99
7.1.130.0090.00615.87
7.1.120.0040.00415.80
7.1.110.0110.00315.95
7.1.100.0050.01017.01
7.1.90.0080.00615.75
7.1.80.0030.00915.94
7.1.70.0060.00716.43
7.1.60.0070.01217.65
7.1.50.0050.01316.61
7.1.40.0110.00415.73
7.1.30.0030.00716.02
7.1.20.0000.01015.80
7.1.10.0030.00916.04
7.1.00.0030.04319.15
7.0.330.0030.00915.56
7.0.320.0070.00315.60
7.0.310.0000.01215.48
7.0.300.0040.01415.55
7.0.290.0070.00715.52
7.0.280.0070.00715.58
7.0.270.0110.00315.41
7.0.260.0000.00915.49
7.0.250.0070.00715.60
7.0.240.0070.00715.55
7.0.230.0060.00915.37
7.0.220.0080.00815.57
7.0.210.0110.00015.49
7.0.200.0240.00915.24
7.0.190.0120.00315.59
7.0.180.0000.01415.51
7.0.170.0000.01215.75
7.0.160.0100.00315.26
7.0.150.0070.00415.36
7.0.140.0040.00715.40
7.0.130.0040.00415.67
7.0.120.0030.00915.60
7.0.110.0040.01115.66
7.0.100.0150.00015.59
7.0.90.0070.00715.38
7.0.80.0030.01315.65
7.0.70.0030.01215.71
7.0.60.0100.05118.52
7.0.50.0080.02516.68
7.0.40.0080.03616.95
7.0.30.0100.03016.90
7.0.20.0170.03716.88
7.0.10.0060.04316.80
7.0.00.0060.02216.71
5.6.400.0040.00714.31
5.6.390.0080.00514.39
5.6.380.0030.00614.69
5.6.370.0070.00314.69
5.6.360.0090.00914.52
5.6.350.0000.01414.42
5.6.340.0000.01114.50
5.6.330.0070.01114.44
5.6.320.0080.00414.79
5.6.310.0060.00614.63
5.6.300.0030.01314.27
5.6.290.0070.00714.56
5.6.280.0050.02017.82
5.6.270.0000.01414.48
5.6.260.0030.01314.40
5.6.250.0060.00614.73
5.6.240.0030.01214.37
5.6.230.0040.01114.29
5.6.220.0080.00814.13
5.6.210.0170.03517.57
5.6.200.0050.02516.45
5.6.190.0070.03017.44
5.6.180.0200.04217.39
5.6.170.0200.04317.45
5.6.160.0080.04017.37
5.6.150.0100.03816.28
5.6.140.0050.04616.23
5.6.130.0020.04516.29
5.6.120.0030.03117.61
5.6.110.0050.04317.80
5.6.100.0100.04217.74
5.6.90.0090.02517.68
5.6.80.0060.03117.35
5.6.70.0080.00814.72
5.6.60.0000.01314.46
5.6.50.0000.01214.52
5.6.40.0030.00614.32
5.6.30.0060.00614.21
5.6.20.0030.00614.45
5.6.10.0030.00714.64
5.6.00.0040.00414.15
5.5.380.0000.01314.44
5.5.370.0130.00014.40
5.5.360.0060.00914.63
5.5.350.0200.03917.54
5.5.340.0100.02216.01
5.5.330.0120.04017.41
5.5.320.0310.03617.32
5.5.310.0180.03817.53
5.5.300.0030.02516.17
5.5.290.0100.03316.25
5.5.280.0080.03017.60
5.5.270.0020.04117.72
5.5.260.0040.02417.55
5.5.250.0030.02817.42
5.5.240.0130.02617.19
5.5.230.0060.00314.23
5.5.220.0000.00914.27
5.5.210.0040.01114.21
5.5.200.0060.00614.00
5.5.190.0060.00614.32
5.5.180.0100.00314.45
5.5.170.0030.01014.33
5.5.160.0040.01114.26
5.5.150.0040.01114.50
5.5.140.0060.00314.48
5.5.130.0040.00414.45
5.5.120.0090.00014.15
5.5.110.0030.01014.27
5.5.100.0070.00714.20
5.5.90.0040.00914.32
5.5.80.0040.01114.43
5.5.70.0030.01014.41
5.5.60.0110.00414.57
5.5.50.0060.00914.25
5.5.40.0000.01314.03
5.5.30.0030.01013.89
5.5.20.0060.00614.11
5.5.10.0070.00314.02
5.5.00.0090.00614.04

preferences:
41.78 ms | 401 KiB | 5 Q