3v4l.org

run code in 300+ PHP versions simultaneously
<?php $client_version_header = '1.4'; $oldVersion = false; if(!$client_version_header){ $oldVersion = true; } else { $splitted = explode('.', $client_version_header); $major = $splitted[0]; $minor = $splitted[1]; if($major < 1){ $oldVersion = true; } if($major == 1 && $minor < 5){ $oldVersion = true; } } if($oldVersion) { echo 'oldversion'; } else { echo 'newVersion'; }

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)
8.3.60.0120.00916.49
8.3.50.0100.01121.22
8.3.40.0040.01118.70
8.3.30.0090.00618.92
8.3.20.0000.00820.18
8.3.10.0080.00021.80
8.3.00.0050.00317.50
8.2.180.0140.00416.63
8.2.170.0130.00319.08
8.2.160.0120.00322.96
8.2.150.0030.01024.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0080.00019.48
8.2.110.0070.00319.15
8.2.100.0120.00017.63
8.2.90.0070.00019.34
8.2.80.0040.00417.97
8.2.70.0060.00317.63
8.2.60.0000.01118.05
8.2.50.0000.00818.07
8.2.40.0040.00419.84
8.2.30.0040.00418.18
8.2.20.0080.00017.69
8.2.10.0030.00518.11
8.2.00.0040.00417.78
8.1.280.0110.00325.92
8.1.270.0050.00320.28
8.1.260.0000.00726.35
8.1.250.0070.00028.09
8.1.240.0130.00622.19
8.1.230.0080.00317.65
8.1.220.0000.00717.79
8.1.210.0000.00818.77
8.1.200.0030.00617.25
8.1.190.0030.00617.11
8.1.180.0000.00818.10
8.1.170.0030.00618.41
8.1.160.0040.00421.91
8.1.150.0000.00718.76
8.1.140.0000.00817.49
8.1.130.0030.00317.73
8.1.120.0040.00417.33
8.1.110.0060.00317.40
8.1.100.0030.00317.39
8.1.90.0040.00417.45
8.1.80.0050.00217.48
8.1.70.0000.00717.48
8.1.60.0000.00817.44
8.1.50.0040.00417.48
8.1.40.0030.00617.39
8.1.30.0000.00817.59
8.1.20.0040.00417.59
8.1.10.0000.00717.46
8.1.00.0050.00217.50
8.0.300.0000.00718.77
8.0.290.0060.00316.63
8.0.280.0030.00318.49
8.0.270.0060.00317.12
8.0.260.0000.00617.12
8.0.250.0030.00316.85
8.0.240.0040.00416.88
8.0.230.0040.00416.97
8.0.220.0030.00316.89
8.0.210.0030.00316.85
8.0.200.0000.00616.96
8.0.190.0000.00716.98
8.0.180.0000.00816.82
8.0.170.0020.00516.87
8.0.160.0070.00016.78
8.0.150.0080.00016.72
8.0.140.0080.00016.87
8.0.130.0030.00313.24
8.0.120.0030.00616.91
8.0.110.0000.00716.80
8.0.100.0000.00716.78
8.0.90.0000.00716.77
8.0.80.0090.01216.81
8.0.70.0050.00316.88
8.0.60.0050.00316.77
8.0.50.0070.00016.96
8.0.30.0170.00616.83
8.0.20.0120.01117.40
8.0.10.0000.00716.83
8.0.00.0080.00816.63
7.4.330.0050.00015.20
7.4.320.0030.00316.39
7.4.300.0030.00316.49
7.4.290.0000.00716.59
7.4.280.0040.00416.63
7.4.270.0000.00716.59
7.4.260.0050.00216.60
7.4.250.0000.00816.52
7.4.240.0000.00716.51
7.4.230.0070.00016.61
7.4.220.0040.01416.63
7.4.210.0110.00416.59
7.4.200.0030.00316.43
7.4.160.0100.01316.43
7.4.150.0130.00317.40
7.4.140.0100.00817.86
7.4.130.0080.01216.49
7.4.120.0100.00816.51
7.4.110.0100.01116.56
7.4.100.0100.00716.65
7.4.90.0030.01316.39
7.4.80.0100.01019.39
7.4.70.0060.01216.34
7.4.60.0000.01616.65
7.4.50.0070.00016.45
7.4.40.0200.00316.47
7.4.30.0090.00816.73
7.4.00.0100.00615.17
7.3.330.0030.00313.20
7.3.320.0100.00813.09
7.3.310.0070.00016.22
7.3.300.0040.00416.26
7.3.290.0080.00816.30
7.3.280.0100.00816.33
7.3.270.0100.00717.40
7.3.260.0100.01316.44
7.3.250.0080.01216.25
7.3.240.0120.00716.49
7.3.230.0070.01416.61
7.3.210.0090.00916.52
7.3.200.0160.00719.39
7.3.190.0060.01316.50
7.3.180.0150.00616.41
7.3.170.0090.01216.54
7.3.160.0090.00816.30
7.2.330.0170.00016.71
7.2.320.0080.00816.85
7.2.310.0070.01016.56
7.2.300.0080.00816.54
7.2.290.0100.01316.69
7.2.80.0060.00616.54
7.2.60.0050.00616.77
7.2.00.0060.00919.56
7.1.200.0080.00615.58
7.1.100.0040.00818.00
7.1.70.0040.00417.11
7.1.60.0170.00719.50
7.1.50.0030.01316.91
7.1.00.0030.07722.40
7.0.200.0230.00315.05
7.0.140.0000.05321.93
7.0.60.0100.08320.01
7.0.50.0070.04717.78
7.0.40.0100.08320.27
7.0.30.0200.04720.17
7.0.20.0230.08320.18
7.0.10.0300.07720.12
7.0.00.0000.06020.13
5.6.280.0100.06720.89
5.6.210.0170.06720.56
5.6.200.0030.05018.11
5.6.190.0030.04320.67
5.6.180.0430.07020.58
5.6.170.0200.04020.38
5.6.160.0070.05320.50
5.6.150.0000.08018.09
5.6.140.0070.03718.18
5.6.130.0100.06018.20
5.6.120.0170.04320.97
5.6.110.0100.04721.13
5.6.100.0070.07321.03
5.6.90.0030.04320.96
5.6.80.0130.07320.53
5.6.70.0200.04020.34
5.5.350.0200.08020.43
5.5.340.0100.03318.00
5.5.330.0030.04320.43
5.5.320.0130.04320.47
5.5.310.0300.05320.28
5.5.300.0130.06017.97
5.5.290.0100.04717.94
5.5.280.0070.06020.73
5.5.270.0070.05020.74
5.5.260.0070.04020.86
5.5.250.0170.06720.75
5.5.240.0100.07320.23
5.4.450.3700.04019.54
5.4.440.3670.04319.45
5.4.430.3730.04019.48
5.4.420.3630.03719.54
5.4.410.3770.04319.33
5.4.400.3600.04018.79
5.4.390.3630.03319.09
5.4.380.3870.03319.09
5.4.370.3700.03718.93
5.4.360.3770.03319.09
5.4.350.3600.03318.81
5.4.340.4400.04019.09
5.4.320.3770.03318.90
5.4.310.3900.03319.13
5.4.300.3700.03319.09
5.4.290.3630.03718.82
5.4.280.3130.04019.13
5.4.270.3900.03719.13
5.4.260.4300.03719.16
5.4.250.3930.04319.17
5.4.240.4200.04719.13
5.4.230.3700.04319.25
5.4.220.3700.03719.21
5.4.210.3830.04018.87
5.4.200.3630.03319.09
5.4.190.3800.03318.91
5.4.180.3770.04018.78
5.4.170.4230.03719.08
5.4.160.3830.03719.07
5.4.150.3870.03319.20
5.4.140.3870.04016.44
5.4.130.3100.03016.34
5.4.120.3570.04016.35
5.4.110.3600.03316.21
5.4.100.3330.03716.41
5.4.90.2870.03716.50
5.4.80.3630.03316.42
5.4.70.3670.03016.37
5.4.60.3370.03016.36
5.4.50.3730.03716.49
5.4.40.3630.06316.18
5.4.30.3670.03016.04
5.4.20.3630.03316.03
5.4.10.4030.03716.43
5.4.00.3570.03715.73
5.3.290.3830.04314.51
5.3.280.3570.03714.54
5.3.270.3930.03314.43
5.3.260.3930.04014.55
5.3.250.4200.04314.45
5.3.240.3970.03314.63
5.3.230.3700.03714.62
5.3.220.3630.03314.45
5.3.210.3630.03314.47
5.3.200.3530.04014.41
5.3.190.3570.03714.42
5.3.180.3300.03714.39
5.3.170.3670.03314.46
5.3.160.3430.03314.59
5.3.150.3630.03014.59
5.3.140.3670.03014.51
5.3.130.3830.04014.61
5.3.120.3300.04014.40
5.3.110.4200.04014.57
5.3.100.3770.03313.89
5.3.90.3870.04013.88
5.3.80.3630.03013.85
5.3.70.3730.03713.97
5.3.60.3630.03713.93
5.3.50.3700.03713.72
5.3.40.3530.03713.99
5.3.30.3670.03013.85
5.3.20.3830.04013.63
5.3.10.4070.04713.70
5.3.00.3770.03313.48
5.2.170.3970.04311.16
5.2.160.3030.02711.15
5.2.150.3270.03011.20
5.2.140.3300.03011.23
5.2.130.3430.03710.94
5.2.120.3270.02311.04
5.2.110.3400.03711.11
5.2.100.2930.03011.20
5.2.90.3030.02711.12
5.2.80.3070.02710.93
5.2.70.3030.02710.95
5.2.60.3030.02310.96
5.2.50.2730.02710.95
5.2.40.2400.03011.04
5.2.30.2430.03010.99
5.2.20.2630.02311.00
5.2.10.2530.02011.01
5.2.00.2370.02710.71
5.1.60.2430.02310.11
5.1.50.2630.0279.86
5.1.40.2770.02710.05
5.1.30.2530.02710.30
5.1.20.2570.02310.39
5.1.10.2600.02710.11
5.1.00.2600.0239.94
5.0.50.1530.0239.70
5.0.40.1600.0239.70
5.0.30.1470.0239.70
5.0.20.1700.0209.70
5.0.10.1230.0209.70
5.0.00.1430.0409.70
4.4.90.1200.0139.70
4.4.80.1430.0179.70
4.4.70.1200.0179.70
4.4.60.1270.0109.70
4.4.50.1170.0179.70
4.4.40.0800.0209.70
4.4.30.1430.0209.70
4.4.20.1430.0179.70
4.4.10.1470.0209.70
4.4.00.1500.0279.70
4.3.110.1530.0179.70
4.3.100.1400.0179.70
4.3.90.1600.0209.70
4.3.80.1330.0279.70
4.3.70.1600.0139.70
4.3.60.1370.0139.70
4.3.50.1370.0179.70
4.3.40.1570.0279.70
4.3.30.0800.0239.70
4.3.20.0870.0239.70
4.3.10.0930.0209.70
4.3.00.0530.0139.70

preferences:
46.02 ms | 401 KiB | 5 Q