3v4l.org

run code in 300+ PHP versions simultaneously
<?php $months = array("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"); $yes = 0; for ($i = 0; $i < 12; ++$i) { $result = strtotime(strtolower($months[$i])); if ($result != $months[$i]) { $correct = "no"; } else { $correct = "yes"; $yes++; } echo $correct . " - " . $result . "\n"; } echo "\n" . $yes . " / 12 correct 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)
8.3.40.0100.01018.93
8.3.30.0130.00320.35
8.3.20.0050.00319.03
8.3.10.0000.00819.45
8.3.00.0050.00319.69
8.2.170.0100.00722.96
8.2.160.0030.01020.39
8.2.150.0070.00024.18
8.2.140.0070.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00419.89
8.2.110.0070.01120.43
8.2.100.0040.00817.75
8.2.90.0040.00419.11
8.2.80.0000.00817.97
8.2.70.0000.00817.88
8.2.60.0030.00518.16
8.2.50.0060.00318.07
8.2.40.0040.00420.00
8.2.30.0000.00718.16
8.2.20.0070.00317.79
8.2.10.0040.00417.74
8.2.00.0030.00517.77
8.1.270.0080.00023.99
8.1.260.0070.00026.35
8.1.250.0050.00328.09
8.1.240.0070.00323.95
8.1.230.0080.00417.76
8.1.220.0040.00417.74
8.1.210.0060.00318.77
8.1.200.0060.00317.48
8.1.190.0030.00517.38
8.1.180.0060.00318.10
8.1.170.0030.00620.38
8.1.160.0040.00421.97
8.1.150.0000.00818.73
8.1.140.0080.00017.52
8.1.130.0040.00417.94
8.1.120.0000.00717.74
8.1.110.0040.00417.57
8.1.100.0040.00417.55
8.1.90.0000.00717.61
8.1.80.0050.00217.60
8.1.70.0000.00717.55
8.1.60.0030.00617.66
8.1.50.0050.00317.57
8.1.40.0040.00417.54
8.1.30.0040.00417.79
8.1.20.0050.00317.66
8.1.10.0000.00817.55
8.1.00.0060.00317.65
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0070.00018.55
8.0.270.0040.00417.34
8.0.260.0030.00316.94
8.0.250.0070.00017.05
8.0.240.0000.00817.14
8.0.230.0030.00316.96
8.0.220.0040.00417.01
8.0.210.0000.00716.94
8.0.200.0030.00317.09
8.0.190.0040.00417.01
8.0.180.0000.00817.00
8.0.170.0030.00316.99
8.0.160.0040.00417.06
8.0.150.0070.00016.93
8.0.140.0040.00416.94
8.0.130.0050.00013.36
8.0.120.0030.00517.04
8.0.110.0000.00816.88
8.0.100.0000.00716.96
8.0.90.0040.00416.89
8.0.80.0090.00617.06
8.0.70.0100.00017.06
8.0.60.0000.00817.14
8.0.50.0000.00717.01
8.0.30.0090.01017.18
8.0.20.0100.01017.40
8.0.10.0030.00517.06
8.0.00.0100.01116.94
7.4.330.0030.00316.84
7.4.320.0000.00716.65
7.4.300.0040.00416.74
7.4.290.0000.00716.74
7.4.280.0000.00816.75
7.4.270.0040.00416.73
7.4.260.0030.00313.44
7.4.250.0040.00416.59
7.4.240.0070.00016.66
7.4.230.0030.00416.72
7.4.220.0130.00716.67
7.4.210.0060.00916.68
7.4.200.0070.00016.45
7.4.190.0030.00416.82
7.4.160.0070.01016.72
7.4.150.0090.00917.40
7.4.140.0100.00817.86
7.4.130.0100.00716.81
7.4.120.0100.00716.74
7.4.110.0100.00716.62
7.4.100.0070.01016.73
7.4.90.0120.00616.68
7.4.80.0060.01219.39
7.4.70.0090.00916.54
7.4.60.0060.01016.68
7.4.50.0060.00316.71
7.4.40.0070.01122.77
7.4.30.0060.01016.80
7.4.00.0070.00715.23
7.3.330.0000.00513.22
7.3.320.0030.00313.25
7.3.310.0000.00716.22
7.3.300.0030.00316.29
7.3.290.0070.00716.34
7.3.280.0080.01216.38
7.3.270.0070.01017.40
7.3.260.0120.00718.24
7.3.250.0050.01216.69
7.3.240.0100.01016.52
7.3.230.0140.00316.64
7.3.210.0100.00716.44
7.3.200.0070.01119.39
7.3.190.0060.01016.68
7.3.180.0140.00316.45
7.3.170.0060.01016.56
7.3.160.0100.00916.59
7.3.120.0090.00615.08
7.2.330.0120.01216.74
7.2.320.0070.01716.72
7.2.310.0060.01216.57
7.2.300.0100.00716.82
7.2.290.0080.00916.98
7.1.200.0090.00616.04
7.1.70.0040.00717.29
7.1.60.0140.01019.24
7.1.50.0060.01617.11
7.1.00.0000.06722.55
7.0.200.0030.00317.00
7.0.140.0000.07721.95
7.0.110.0030.08319.99
7.0.100.0100.06319.98
7.0.90.0030.05020.10
7.0.80.0030.04319.94
7.0.70.0030.04019.85
7.0.60.0030.07720.09
7.0.50.0030.04020.07
7.0.40.0030.05019.86
7.0.30.0030.04319.70
7.0.20.0100.04019.64
7.0.10.0070.03719.84
7.0.00.0030.04319.73
5.6.280.0070.07021.09
5.6.260.0070.03720.61
5.6.250.0070.06720.60
5.6.240.0030.04720.71
5.6.230.0030.06720.69
5.6.220.0100.03320.80
5.6.210.0100.03720.81
5.6.200.0100.04020.61
5.6.190.0070.04720.58
5.6.180.0030.04320.62
5.6.170.0100.03320.68
5.6.160.0000.04320.69
5.6.150.0070.03720.63
5.6.140.0030.04020.62
5.6.130.0030.04020.55
5.6.120.0070.03720.64
5.6.110.0000.03720.54
5.6.100.0000.04320.62
5.6.90.0000.04320.56
5.6.80.0000.04019.99
5.6.70.0030.07319.99
5.6.60.0070.07319.96
5.6.50.0100.04720.08
5.6.40.0030.07719.94
5.6.30.0030.08020.00
5.6.20.0070.05020.21
5.6.10.0030.08019.94
5.6.00.0130.07020.03
5.5.380.0070.03717.63
5.5.370.0000.04317.53
5.5.360.0030.03717.45
5.5.350.0070.04017.47
5.5.340.0030.04017.77
5.5.330.0000.04317.76
5.5.320.0130.03018.13
5.5.310.0070.07018.10
5.5.300.0000.04018.15
5.5.290.0030.05317.86
5.5.280.0070.03718.12
5.5.270.0000.04718.09
5.5.260.0030.03717.86
5.5.250.0030.04017.97
5.5.240.0070.03717.28
5.5.230.0000.04717.54
5.5.220.0100.07017.22
5.5.210.0100.07717.24
5.5.200.0070.04317.45
5.5.190.0130.07317.60
5.5.180.0030.05017.19
5.5.160.0130.07017.20
5.5.150.0130.05717.44
5.5.140.0130.06717.19
5.5.130.0070.07317.47
5.5.120.0100.07717.20
5.5.110.0030.04717.37
5.5.100.0130.06717.11
5.5.90.0100.07317.27
5.5.80.0170.06317.09
5.5.70.0200.04317.09
5.5.60.0070.05717.41
5.5.50.0100.06317.09
5.5.40.0170.06717.36
5.5.30.0130.07317.11
5.5.20.0030.08317.00
5.5.10.0070.07317.09
5.5.00.0070.06717.40
5.4.450.0030.04019.35
5.4.440.0070.04019.44
5.4.430.0070.04019.36
5.4.420.0000.04319.32
5.4.410.0030.03319.20
5.4.400.0130.03318.93
5.4.390.0070.08019.03
5.4.380.0030.07019.04
5.4.370.0030.07318.93
5.4.360.0130.07318.95
5.4.350.0100.07319.12
5.4.340.0070.08019.25
5.4.320.0070.07719.00
5.4.310.0070.07719.10
5.4.300.0070.08018.95
5.4.290.0000.05019.24
5.4.280.0170.06719.02
5.4.270.0000.08019.00
5.4.260.0070.07019.00
5.4.250.0000.08319.09
5.4.240.0130.07319.15
5.4.230.0030.04319.17
5.4.220.0030.08319.17
5.4.210.0170.06319.11
5.4.200.0130.06019.11
5.4.190.0030.08019.07
5.4.180.0030.07719.03
5.4.170.0030.08019.11
5.4.160.0100.07019.05
5.4.150.0000.05019.22
5.4.140.0100.07016.40
5.4.130.0130.07016.57
5.4.120.0200.05016.28
5.4.110.0070.07316.34
5.4.100.0000.04016.55
5.4.90.0000.07316.58
5.4.80.0070.06016.22
5.4.70.0030.04316.53
5.4.60.0070.07016.48
5.4.50.0130.06016.17
5.4.40.0130.06716.43
5.4.30.0100.05316.10
5.4.20.0000.05016.49
5.4.10.0070.08016.25
5.4.00.0130.06715.70
5.3.290.0100.07314.69
5.3.280.0130.07014.53
5.3.270.0130.04014.47
5.3.260.0130.06714.60
5.3.250.0130.05014.53
5.3.240.0000.08014.54
5.3.230.0100.06014.61
5.3.220.0100.04014.63
5.3.210.0070.07314.44
5.3.200.0100.03714.43
5.3.190.0070.04714.64
5.3.180.0130.06714.67
5.3.170.0130.04714.43
5.3.160.0100.07014.63
5.3.150.0000.04714.48
5.3.140.0100.05014.55
5.3.130.0030.07714.61
5.3.120.0070.06714.41
5.3.110.0030.07314.45
5.3.100.0070.06713.98
5.3.90.0070.07313.80
5.3.80.0130.06714.09
5.3.70.0030.07313.95
5.3.60.0130.06713.86
5.3.50.0070.06714.03
5.3.40.0100.07313.84
5.3.30.0100.07013.84
5.3.20.0100.07013.53
5.3.10.0030.06013.62
5.3.00.0030.07713.67
5.2.170.0030.04011.15
5.2.160.0130.05711.16
5.2.150.0070.06011.05
5.2.140.0100.04011.08
5.2.130.0000.06011.01
5.2.120.0030.04711.04
5.2.110.0030.03311.05
5.2.100.0000.04010.89
5.2.90.0100.05011.04
5.2.80.0100.05311.17
5.2.70.0000.05011.10
5.2.60.0030.03710.94
5.2.50.0000.07311.04
5.2.40.0070.05010.98
5.2.30.0030.04710.98
5.2.20.0130.05310.97
5.2.10.0030.04310.82
5.2.00.0030.06010.72
5.1.60.0000.05710.01
5.1.50.0070.04710.01
5.1.40.0070.05010.01
5.1.30.0000.06010.46
5.1.20.0130.05010.42
5.1.10.0030.05310.23
5.1.00.0070.03710.05
5.0.50.0000.02710.01
5.0.40.0070.03010.01
5.0.30.0030.06310.01
5.0.20.0030.02310.01
5.0.10.0030.04010.01
5.0.00.0000.06010.01
4.4.90.0000.03310.01
4.4.80.0030.03710.01
4.4.70.0070.02710.01
4.4.60.0000.04010.01
4.4.50.0030.03710.01
4.4.40.0030.05010.01
4.4.30.0000.03710.01
4.4.20.0000.03710.01
4.4.10.0030.03310.01
4.4.00.0030.05310.01
4.3.110.0100.02310.01
4.3.100.0000.03310.01
4.3.90.0070.03010.01
4.3.80.0000.04010.01
4.3.70.0000.01710.01
4.3.60.0000.03310.01
4.3.50.0000.02310.01
4.3.40.0000.05310.01
4.3.30.0070.02010.01
4.3.20.0030.03310.01
4.3.10.0030.03310.01
4.3.00.0000.03710.01

preferences:
44.9 ms | 400 KiB | 5 Q