3v4l.org

run code in 300+ PHP versions simultaneously
<?php for ($i = 0; $i <= 12; $i++) { $months[] = date("m/Y", strtotime( date( 'Y-m-01' )." -$i months")); } print_r($months);

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)
8.3.40.0060.00918.85
8.3.30.0160.00019.02
8.3.20.0030.00620.35
8.3.10.0040.00423.69
8.3.00.0030.00717.60
8.2.170.0140.00022.96
8.2.160.0110.00720.52
8.2.150.0050.00524.18
8.2.140.0080.00024.66
8.2.130.0030.00621.07
8.2.120.0040.00426.35
8.2.110.0090.00022.21
8.2.100.0040.00718.16
8.2.90.0000.00819.52
8.2.80.0080.00017.97
8.2.70.0000.00817.75
8.2.60.0000.00818.05
8.2.50.0080.00018.10
8.2.40.0030.00620.53
8.2.30.0040.00421.17
8.2.20.0040.00418.13
8.2.10.0040.00418.17
8.2.00.0000.00718.22
8.1.270.0080.00023.99
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00722.73
8.1.230.0100.00017.91
8.1.220.0090.00017.77
8.1.210.0060.00318.77
8.1.200.0030.00617.61
8.1.190.0090.00017.47
8.1.180.0040.00418.10
8.1.170.0000.00818.91
8.1.160.0040.00419.13
8.1.150.0040.00720.78
8.1.140.0040.00419.77
8.1.130.0000.00818.92
8.1.120.0000.00817.65
8.1.110.0000.00717.72
8.1.100.0040.00417.78
8.1.90.0000.01017.66
8.1.80.0000.00717.78
8.1.70.0000.00717.67
8.1.60.0040.00417.77
8.1.50.0070.00017.73
8.1.40.0000.00817.75
8.1.30.0050.00317.86
8.1.20.0040.00417.90
8.1.10.0050.00317.58
8.1.00.0030.00517.61
8.0.300.0070.00018.77
8.0.290.0030.00517.00
8.0.280.0080.00018.64
8.0.270.0030.00317.45
8.0.260.0000.00617.05
8.0.250.0030.00317.25
8.0.240.0070.00017.23
8.0.230.0070.00017.25
8.0.220.0070.00017.20
8.0.210.0040.00417.20
8.0.200.0000.00717.21
8.0.190.0040.00417.13
8.0.180.0080.00017.21
8.0.170.0000.00817.21
8.0.160.0040.00417.12
8.0.150.0000.00716.94
8.0.140.0000.00817.16
8.0.130.0000.00913.53
8.0.120.0000.00717.11
8.0.110.0000.00717.06
8.0.100.0040.00417.22
8.0.90.0000.00717.05
8.0.80.0070.01017.19
8.0.70.0070.00017.02
8.0.60.0000.00717.02
8.0.50.0040.00417.11
8.0.30.0070.01317.44
8.0.20.0140.00817.40
8.0.10.0070.00017.25
8.0.00.0070.01516.84
7.4.330.0050.00015.55
7.4.320.0030.00316.72
7.4.300.0000.00716.82
7.4.290.0000.00916.62
7.4.280.0080.00016.64
7.4.270.0080.00016.63
7.4.260.0050.00013.43
7.4.250.0000.00816.61
7.4.240.0000.00716.73
7.4.230.0030.00316.67
7.4.220.0180.00016.79
7.4.210.0070.00716.76
7.4.200.0030.00316.55
7.4.160.0120.00816.65
7.4.150.0080.01017.40
7.4.140.0120.00817.86
7.4.130.0090.00916.88
7.4.120.0110.00916.70
7.4.110.0140.01316.78
7.4.100.0110.00716.92
7.4.90.0120.00916.81
7.4.80.0100.00719.39
7.4.70.0030.01816.70
7.4.60.0100.00716.66
7.4.50.0080.00516.71
7.4.40.0070.01316.59
7.4.30.0140.00316.60
7.4.10.0090.00915.35
7.4.00.0050.01015.03
7.3.330.0030.00413.31
7.3.320.0030.00313.37
7.3.310.0030.00316.39
7.3.300.0000.00716.53
7.3.290.0080.00716.54
7.3.280.0110.00716.51
7.3.270.0070.01017.40
7.3.260.0130.00816.82
7.3.250.0100.00816.67
7.3.240.0060.01016.56
7.3.230.0060.01616.94
7.3.210.0080.00816.56
7.3.200.0150.00316.88
7.3.190.0100.00616.63
7.3.180.0130.00316.94
7.3.170.0070.00816.56
7.3.160.0080.00816.77
7.3.130.0110.00714.99
7.3.120.0050.01415.04
7.3.110.0050.01315.14
7.3.100.0120.00315.08
7.3.90.0100.00515.01
7.3.80.0080.00515.04
7.3.70.0050.00915.13
7.3.60.0050.00815.09
7.3.50.0050.01215.02
7.3.40.0080.00815.11
7.3.30.0000.01215.04
7.3.20.0050.00817.00
7.3.10.0050.01016.91
7.3.00.0070.00516.76
7.2.330.0140.00316.99
7.2.320.0070.01117.11
7.2.310.0130.00316.60
7.2.300.0100.00616.95
7.2.290.0110.00516.56
7.2.260.0130.00615.27
7.2.250.0070.01115.18
7.2.240.0130.00415.37
7.2.230.0080.00815.22
7.2.220.0080.00515.12
7.2.210.0060.00615.24
7.2.200.0080.00315.32
7.2.190.0080.00715.34
7.2.180.0090.00715.24
7.2.170.0070.00515.00
7.2.160.0090.00615.27
7.2.150.0000.01617.05
7.2.140.0100.00717.13
7.2.130.0000.01016.97
7.2.120.0100.00317.23
7.2.110.0000.01117.21
7.2.100.0040.00717.16
7.2.90.0050.00517.29
7.2.80.0040.01417.14
7.2.70.0000.01517.32
7.2.60.0080.00517.05
7.2.50.0070.00916.95
7.2.40.0030.00917.21
7.2.30.0040.00817.18
7.2.20.0070.01116.96
7.2.10.0040.01417.19
7.2.00.0070.00717.13
7.1.330.0050.00515.93
7.1.320.0050.00716.07
7.1.310.0050.01115.88
7.1.300.0070.00616.00
7.1.290.0120.00515.81
7.1.280.0020.01116.04
7.1.270.0050.00715.97
7.1.260.0050.00915.93
7.1.250.0060.00316.01
7.1.240.0000.01016.26
7.1.230.0040.00416.12
7.1.220.0090.00915.72
7.1.210.0060.00615.85
7.1.200.0050.00616.02
7.1.190.0090.00316.04
7.1.180.0000.01216.20
7.1.170.0120.00016.13
7.1.160.0000.00815.93
7.1.150.0090.00315.84
7.1.140.0030.01316.06
7.1.130.0070.01016.02
7.1.120.0060.00516.06
7.1.110.0170.00016.15
7.1.100.0030.00616.05
7.1.90.0040.00815.90
7.1.80.0070.00715.93
7.1.70.0040.00716.56
7.1.60.0130.01025.62
7.1.50.0140.00925.59
7.1.40.0120.01025.35
7.1.30.0110.01125.34
7.1.20.0230.00325.48
7.1.10.0070.00616.38
7.1.00.0040.00716.55
7.0.330.0030.01015.29
7.0.320.0040.00415.48
7.0.310.0140.00015.61
7.0.300.0150.00015.32
7.0.290.0090.00315.52
7.0.280.0030.00615.68
7.0.270.0040.00715.57
7.0.260.0060.00915.46
7.0.250.0030.00915.64
7.0.240.0030.00615.56
7.0.230.0070.00715.73
7.0.220.0000.01315.39
7.0.210.0080.00415.70
7.0.200.0020.01116.17
7.0.190.0110.00416.31
7.0.180.0060.00715.93
7.0.170.0030.00916.04
7.0.160.0080.00515.80
7.0.150.0070.00715.83
7.0.140.0060.00815.97
7.0.130.0030.01016.13
7.0.120.0070.00716.19
7.0.110.0070.00716.10
7.0.100.0060.00615.90
7.0.90.0070.00716.13
7.0.80.0060.00716.08
7.0.70.0090.00815.96
7.0.60.0070.00715.81
7.0.50.0080.00615.96
7.0.40.0060.00915.13
7.0.30.0050.01015.16
7.0.20.0050.01015.00
7.0.10.0090.00714.95
7.0.00.0090.00715.06
5.6.400.0070.00414.58
5.6.390.0070.00314.45
5.6.380.0000.01514.61
5.6.370.0070.00714.73
5.6.360.0100.00314.85
5.6.350.0030.00914.51
5.6.340.0070.01114.50
5.6.330.0040.01114.49
5.6.320.0040.01214.46
5.6.310.0060.00614.64
5.6.300.0070.00714.76
5.6.290.0000.00914.51
5.6.280.0000.01014.73
5.6.270.0060.00914.43
5.6.260.0070.00314.52
5.6.250.0030.01014.61
5.6.240.0060.00314.57
5.6.230.0030.01314.55
5.6.220.0100.00314.60
5.6.210.0030.01314.41
5.6.200.0060.00914.55
5.6.190.0080.00314.67
5.6.180.0120.00314.77
5.6.170.0070.00714.43
5.6.160.0030.01014.33
5.6.150.0080.00414.60
5.6.140.0040.01114.41
5.6.130.0090.00614.49
5.6.120.0030.00714.48
5.6.110.0060.00314.71
5.6.100.0080.00714.78
5.6.90.0130.00014.64
5.6.80.0090.00614.28
5.6.70.0090.00614.47
5.6.60.0000.00914.31
5.6.50.0030.01014.42
5.6.40.0030.01214.54
5.6.30.0040.01214.46
5.6.20.0000.01714.11
5.6.10.0110.00414.52
5.6.00.0000.01014.47

preferences:
51.66 ms | 400 KiB | 5 Q