3v4l.org

run code in 300+ PHP versions simultaneously
<?php if(date('n') > 6){ echo date('Y') .' / '. date('Y', strtotime('+1 year')); }else{ echo date('Y', strtotime('-1 year')) .' / '. date('Y') ; }

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)
8.3.60.0180.00018.55
8.3.50.0070.01316.52
8.3.40.0000.01518.85
8.3.30.0110.00418.59
8.3.20.0040.00421.87
8.3.10.0040.00423.48
8.3.00.0050.00323.48
8.2.180.0100.01016.39
8.2.170.0110.00422.96
8.2.160.0130.00020.34
8.2.150.0040.00424.18
8.2.140.0030.00624.66
8.2.130.0050.00219.21
8.2.120.0070.00026.35
8.2.110.0030.00622.30
8.2.100.0090.00317.84
8.2.90.0080.00019.11
8.2.80.0060.00317.97
8.2.70.0060.00318.04
8.2.60.0040.00417.75
8.2.50.0090.00018.22
8.2.40.0000.00820.64
8.2.30.0040.00419.48
8.2.20.0000.00718.08
8.2.10.0040.00417.86
8.2.00.0030.00618.11
8.1.280.0070.00725.92
8.1.270.0060.00322.06
8.1.260.0040.00426.35
8.1.250.0030.00628.09
8.1.240.0030.00622.23
8.1.230.0040.00717.89
8.1.220.0040.00417.78
8.1.210.0060.00318.77
8.1.200.0030.00617.48
8.1.190.0030.00617.47
8.1.180.0030.00718.10
8.1.170.0040.00418.80
8.1.160.0000.00719.02
8.1.150.0070.00020.30
8.1.140.0040.00417.81
8.1.130.0030.00520.86
8.1.120.0000.00817.55
8.1.110.0030.00617.66
8.1.100.0040.00417.68
8.1.90.0080.00017.67
8.1.80.0000.00717.72
8.1.70.0000.00717.65
8.1.60.0030.00617.74
8.1.50.0080.00017.70
8.1.40.0000.00717.62
8.1.30.0000.00817.76
8.1.20.0040.00417.77
8.1.10.0030.00617.61
8.1.00.0060.00317.54
8.0.300.0020.00518.77
8.0.290.0060.00317.00
8.0.280.0030.00318.39
8.0.270.0000.00717.26
8.0.260.0060.00316.98
8.0.250.0030.00317.20
8.0.240.0000.00717.17
8.0.230.0030.00317.02
8.0.220.0030.00317.11
8.0.210.0040.00416.98
8.0.200.0030.00317.14
8.0.190.0030.00517.05
8.0.180.0040.00417.17
8.0.170.0030.00517.09
8.0.160.0030.00316.98
8.0.150.0040.00417.02
8.0.140.0070.00017.09
8.0.130.0030.00313.45
8.0.120.0020.00516.93
8.0.110.0000.00817.08
8.0.100.0000.00917.12
8.0.90.0000.00717.09
8.0.80.0000.02117.09
8.0.70.0050.00217.11
8.0.60.0030.00517.08
8.0.50.0050.00316.99
8.0.30.0150.00317.19
8.0.20.0120.00617.40
8.0.10.0040.00417.19
8.0.00.0080.00816.90
7.4.330.0030.00315.55
7.4.320.0030.00316.71
7.4.300.0000.00716.73
7.4.290.0030.00316.64
7.4.280.0040.00416.73
7.4.270.0060.00316.43
7.4.260.0050.00316.69
7.4.250.0030.00416.62
7.4.240.0000.00716.77
7.4.230.0040.00416.84
7.4.220.0040.00416.73
7.4.210.0100.01016.62
7.4.200.0000.00716.51
7.4.160.0080.00816.71
7.4.140.0090.01117.86
7.4.130.0060.01016.74
7.4.120.0110.00816.70
7.4.110.0100.00616.54
7.4.100.0140.00316.62
7.4.90.0090.00816.57
7.4.80.0160.01219.39
7.4.70.0040.01416.79
7.4.60.0060.01116.89
7.4.50.0070.01016.51
7.4.40.0120.00416.63
7.4.10.0110.00715.11
7.4.00.0090.00814.94
7.3.330.0000.00613.19
7.3.320.0030.00313.21
7.3.310.0070.00016.31
7.3.300.0000.00716.37
7.3.290.0070.01016.39
7.3.280.0080.00716.43
7.3.260.0080.01216.73
7.3.250.0030.01516.47
7.3.240.0100.00716.61
7.3.230.0060.00916.64
7.3.210.0130.00316.41
7.3.200.0060.01016.50
7.3.190.0120.00316.72
7.3.180.0130.00316.50
7.3.170.0180.00316.46
7.3.160.0100.00616.84
7.3.130.0060.00914.79
7.3.120.0040.01214.97
7.3.110.0120.00715.16
7.3.100.0110.00015.16
7.3.90.0090.00615.00
7.3.80.0030.01014.93
7.3.70.0040.00714.96
7.3.60.0000.01014.91
7.3.50.0030.01315.03
7.3.40.0070.00314.97
7.3.30.0040.00714.77
7.3.20.0040.01116.80
7.3.10.0100.00716.56
7.3.00.0070.00416.84
7.2.330.0070.01016.88
7.2.320.0100.01016.86
7.2.310.0060.01016.57
7.2.300.0040.01316.61
7.2.290.0120.00916.96
7.2.260.0060.00615.08
7.2.250.0070.01115.14
7.2.240.0030.01214.94
7.2.230.0130.01015.26
7.2.220.0110.01115.13
7.2.210.0030.01314.72
7.2.200.0100.00715.13
7.2.190.0100.00715.20
7.2.180.0100.00715.12
7.2.170.0060.00615.21
7.2.160.0060.00615.08
7.2.150.0030.01217.12
7.2.140.0110.00416.87
7.2.130.0100.00317.19
7.2.120.0070.00716.83
7.2.110.0060.01217.15
7.2.100.0070.00717.07
7.2.90.0030.01017.23
7.2.80.0070.00717.23
7.2.70.0100.00716.80
7.2.60.0050.00917.14
7.2.50.0060.01016.83
7.2.40.0100.00617.20
7.2.30.0090.01117.56
7.2.20.0160.01217.55
7.2.10.0190.00917.56
7.2.00.0100.01117.77
7.1.330.0060.00616.07
7.1.320.0000.01615.91
7.1.310.0000.01415.73
7.1.300.0060.00916.00
7.1.290.0090.00015.90
7.1.280.0060.00615.74
7.1.270.0070.00415.81
7.1.260.0040.00715.84
7.1.250.0130.00015.75
7.1.240.0100.00315.74
7.1.230.0000.00915.84
7.1.220.0030.01316.02
7.1.210.0040.00415.75
7.1.200.0030.01115.94
7.1.190.0030.01015.70
7.1.180.0040.01115.80
7.1.170.0070.01015.83
7.1.160.0080.00815.94
7.1.150.0140.00816.46
7.1.140.0120.01616.42
7.1.130.0110.00916.48
7.1.120.0130.01016.31
7.1.110.0110.00816.07
7.1.100.0130.01015.95
7.1.90.0100.00916.11
7.1.80.0110.00815.95
7.1.70.0150.00715.76
7.1.60.0210.01024.71
7.1.50.0160.01124.41
7.1.40.0210.00824.22
7.1.30.0250.01224.26
7.1.20.0230.01024.47
7.1.10.0110.00915.31
7.1.00.0090.01015.46
7.0.330.0040.00415.46
7.0.320.0070.00415.12
7.0.310.0080.00815.50
7.0.300.0000.01215.23
7.0.290.0030.00915.37
7.0.280.0090.00615.49
7.0.270.0060.00615.28
7.0.260.0060.00615.20
7.0.250.0070.00315.65
7.0.240.0000.00815.31
7.0.230.0000.00815.40
7.0.220.0060.00615.41
7.0.210.0000.01215.39
7.0.200.0040.00415.64
7.0.190.0100.00315.54
7.0.180.0060.01015.46
7.0.170.0030.00615.37
7.0.160.0080.00315.38
7.0.150.0130.00015.50
7.0.140.0000.01415.31
7.0.130.0070.00415.13
7.0.120.0030.00715.55
7.0.110.0090.00315.15
7.0.100.0040.00815.38
7.0.90.0030.01015.43
7.0.80.0030.00615.46
7.0.70.0070.00715.58
7.0.60.0120.00615.34
7.0.50.0090.00915.67
7.0.40.0030.00913.27
7.0.30.0000.01213.34
7.0.20.0000.01513.29
7.0.10.0040.00813.33
7.0.00.0110.00613.52
5.6.400.0030.00914.46
5.6.390.0070.00314.63
5.6.380.0060.00614.55
5.6.370.0100.00314.62
5.6.360.0090.00314.43
5.6.350.0100.00614.02
5.6.340.0000.01214.30
5.6.330.0080.00814.60
5.6.320.0030.01014.55
5.6.310.0080.00814.59
5.6.300.0030.01014.69
5.6.290.0000.01214.62
5.6.280.0100.00714.35
5.6.270.0070.01314.34
5.6.260.0000.01114.34
5.6.250.0070.01014.36
5.6.240.0060.00614.42
5.6.230.0030.00614.54
5.6.220.0060.00914.44
5.6.210.0090.00614.41
5.6.200.0030.01414.43
5.6.190.0070.01114.48
5.6.180.0040.01114.67
5.6.170.0030.01014.63
5.6.160.0090.00414.24
5.6.150.0030.01314.34
5.6.140.0000.00914.43
5.6.130.0000.01014.57
5.6.120.0070.00714.52
5.6.110.0080.00614.32
5.6.100.0110.00414.28
5.6.90.0060.01214.42
5.6.80.0040.00714.28
5.6.70.0030.01314.23
5.6.60.0000.01314.61
5.6.50.0040.00414.43
5.6.40.0060.00914.32
5.6.30.0040.01214.48
5.6.20.0000.00914.23
5.6.10.0090.00614.27
5.6.00.0030.01014.02

preferences:
64 ms | 401 KiB | 5 Q