3v4l.org

run code in 300+ PHP versions simultaneously
<?php $term = "bmw"; if ($term=="mpv" || $term=="bmw" || $term=="mg") echo strtoupper($term); else { echo "£$term"; } ?> <!-- if(1 === preg_match('~[0-9]~', $string)){ echo "£$string"; } ?> <?php if ($term=="mpv" || $term=="bmw" || $term=="mg") echo strtoupper($term); else { echo ucfirst($term); }?> -->

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)
8.3.60.0110.00716.63
8.3.50.0080.00721.98
8.3.40.0140.00718.85
8.3.30.0120.00318.65
8.3.20.0040.00420.21
8.3.10.0080.00023.21
8.3.00.0050.00320.77
8.2.180.0120.00416.75
8.2.170.0120.00322.96
8.2.160.0100.00320.35
8.2.150.0030.00624.18
8.2.140.0080.00024.66
8.2.130.0050.00326.16
8.2.120.0040.00419.36
8.2.110.0030.00622.11
8.2.100.0030.01017.47
8.2.90.0050.00317.75
8.2.80.0030.00517.97
8.2.70.0080.00017.93
8.2.60.0000.00917.93
8.2.50.0030.00618.10
8.2.40.0080.00022.32
8.2.30.0040.00418.23
8.2.20.0000.00817.57
8.2.10.0000.00717.98
8.2.00.0040.00419.41
8.1.280.0080.01125.92
8.1.270.0070.00423.91
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0130.00322.24
8.1.230.0060.00619.23
8.1.220.0080.00017.74
8.1.210.0040.00418.77
8.1.200.0040.00417.35
8.1.190.0040.00817.13
8.1.180.0040.00418.10
8.1.170.0050.00518.40
8.1.160.0000.00822.06
8.1.150.0000.00718.68
8.1.140.0000.00717.45
8.1.130.0030.00317.77
8.1.120.0000.00717.47
8.1.110.0040.00417.37
8.1.100.0000.00817.47
8.1.90.0050.00217.48
8.1.80.0000.00717.47
8.1.70.0030.00317.43
8.1.60.0040.00417.58
8.1.50.0040.00417.54
8.1.40.0000.00817.49
8.1.30.0060.00317.49
8.1.20.0050.00217.58
8.1.10.0000.00717.40
8.1.00.0050.00317.43
8.0.300.0030.00619.73
8.0.290.0060.00316.75
8.0.280.0040.00418.52
8.0.270.0030.00317.34
8.0.260.0000.00617.14
8.0.250.0050.00316.98
8.0.240.0040.00416.86
8.0.230.0030.00316.98
8.0.220.0070.00016.91
8.0.210.0070.00016.91
8.0.200.0030.00316.86
8.0.190.0040.00416.95
8.0.180.0040.00416.89
8.0.170.0000.00816.91
8.0.160.0080.00017.00
8.0.150.0040.00416.75
8.0.140.0000.00716.89
8.0.130.0030.00313.29
8.0.120.0030.00516.79
8.0.110.0000.00816.89
8.0.100.0030.00616.73
8.0.90.0040.00416.72
8.0.80.0040.01116.89
8.0.70.0030.00516.85
8.0.60.0000.00816.79
8.0.50.0000.00716.95
8.0.30.0130.00616.95
8.0.20.0050.01317.40
8.0.10.0040.00417.05
8.0.00.0090.01116.87
7.4.330.0050.00015.09
7.4.320.0040.00416.63
7.4.300.0000.00616.61
7.4.290.0000.00616.50
7.4.280.0000.00816.56
7.4.270.0070.00016.45
7.4.260.0070.00016.58
7.4.250.0000.00716.48
7.4.240.0020.00516.47
7.4.230.0030.00316.42
7.4.220.0000.01716.62
7.4.210.0120.00316.57
7.4.200.0000.00716.54
7.4.160.0030.01316.66
7.4.150.0060.01217.40
7.4.140.0090.00817.86
7.4.130.0160.01016.58
7.4.120.0060.01116.44
7.4.110.0060.01116.65
7.4.100.0130.00916.37
7.4.90.0080.00816.48
7.4.80.0070.01019.39
7.4.70.0120.00316.57
7.4.60.0030.01616.45
7.4.50.0000.00716.39
7.4.40.0120.00616.43
7.4.30.0110.00616.69
7.4.00.0070.00615.16
7.3.330.0030.00313.01
7.3.320.0030.00313.09
7.3.310.0030.00316.06
7.3.300.0060.00016.05
7.3.290.0070.00716.25
7.3.280.0080.00916.16
7.3.270.0260.00317.40
7.3.260.0030.01916.48
7.3.250.0150.00516.45
7.3.240.0120.00616.61
7.3.230.0140.01116.39
7.3.210.0070.01316.23
7.3.200.0100.00719.39
7.3.190.0030.01616.25
7.3.180.0160.00016.14
7.3.170.0030.01816.36
7.3.160.0120.00916.30
7.3.120.0030.01214.65
7.2.330.0180.00016.48
7.2.320.0070.01016.33
7.2.310.0100.00716.58
7.2.300.0130.00316.62
7.2.290.0090.01216.72
7.2.00.0000.01019.36
7.1.100.0060.01018.12
7.1.70.0040.00816.96
7.1.60.0070.01819.70
7.1.50.0070.01716.90
7.1.00.0000.08022.40
7.0.200.0030.00616.83
7.0.140.0000.07721.92
7.0.60.0430.06019.82
7.0.50.0070.07317.81
7.0.40.0000.07320.30
7.0.30.0100.06720.09
7.0.20.0030.07019.95
7.0.10.0100.08020.28
7.0.00.0170.07320.25
5.6.280.0100.07020.77
5.6.210.0100.08020.74
5.6.200.0130.08318.17
5.6.190.0100.07320.62
5.6.180.0030.04720.47
5.6.170.0030.06720.32
5.6.160.0070.05320.32
5.6.150.0130.08020.41
5.6.140.0100.08020.10
5.6.130.0200.07320.33
5.6.120.0070.05020.11
5.6.110.0030.05020.32
5.6.100.0070.04020.16
5.6.90.0030.04320.34
5.6.80.0170.04019.49
5.6.70.0030.04019.82
5.6.60.0070.04019.84
5.6.50.0070.03719.49
5.6.40.0030.04019.48
5.6.30.0000.04319.53
5.6.20.0100.03719.48
5.6.10.0030.04019.72
5.6.00.0030.04019.56
5.5.350.0030.03320.41
5.5.340.0070.08017.96
5.5.330.0070.08320.28
5.5.320.0170.07320.20
5.5.310.0070.08020.40
5.5.300.0100.06720.17
5.5.290.0100.08020.26
5.5.280.0100.06720.24
5.5.270.0170.03019.89
5.5.260.0070.04020.06
5.5.250.0030.04719.95
5.5.240.0070.03719.46
5.5.230.0030.04019.30
5.5.220.0030.04019.45
5.5.210.0000.04319.58
5.5.200.0130.03319.43
5.5.190.0030.04019.45
5.5.180.0070.04019.47
5.5.160.0000.04319.58
5.5.150.0030.04019.33
5.5.140.0030.05319.60
5.5.130.0100.03319.58
5.5.120.0030.04019.51
5.5.110.0100.03319.47
5.5.100.0000.04319.38
5.5.90.0030.03719.19
5.5.80.0070.03319.22
5.5.70.0130.03019.14
5.5.60.0000.04319.20
5.5.50.0030.05719.41
5.5.40.0000.05319.37
5.5.30.0030.08319.31
5.5.20.0100.06319.43
5.5.10.0070.08019.54
5.5.00.0030.06019.40
5.4.450.0100.08019.51
5.4.440.0030.08319.29
5.4.430.0130.03719.40
5.4.420.0030.04019.53
5.4.410.0000.04019.35
5.4.400.0000.04019.12
5.4.390.0000.04019.09
5.4.380.0000.04019.14
5.4.370.0070.03318.80
5.4.360.0100.03019.18
5.4.350.0030.03719.18
5.4.340.0070.03719.07
5.4.320.0030.03719.18
5.4.310.0030.04019.08
5.4.300.0000.04019.17
5.4.290.0000.04018.80
5.4.280.0070.03319.15
5.4.270.0030.04318.91
5.4.260.0070.03319.00
5.4.250.0100.04719.11
5.4.240.0070.03319.07
5.4.230.0070.03318.80
5.4.220.0000.04018.91
5.4.210.0030.08018.78
5.4.200.0100.07319.17
5.4.190.0000.08319.07
5.4.180.0070.07318.80
5.4.170.0100.04019.13
5.4.160.0070.05319.15
5.4.150.0070.07719.16
5.4.140.0070.07016.36
5.4.130.0030.06716.24
5.4.120.0070.07016.21
5.4.110.0100.07716.32
5.4.100.0100.03716.24
5.4.90.0100.07016.36
5.4.80.0030.07716.59
5.4.70.0030.04716.23
5.4.60.0100.03316.21
5.4.50.0030.04716.21
5.4.40.0070.07316.21
5.4.30.0100.04016.36
5.4.20.0070.04016.33
5.4.10.0030.03716.21
5.4.00.0130.06015.82
5.3.290.0070.03314.63
5.3.280.0100.03014.53
5.3.270.0070.06714.43
5.3.260.0070.04314.43
5.3.250.0100.07014.62
5.3.240.0030.08014.54
5.3.230.0070.06314.56
5.3.220.0070.07314.54
5.3.210.0100.05714.49
5.3.200.0170.04314.57
5.3.190.0100.07014.58
5.3.180.0070.04014.38
5.3.170.0100.07014.40
5.3.160.0030.06314.49
5.3.150.0030.04014.54
5.3.140.0130.07014.53
5.3.130.0100.06714.46
5.3.120.0100.07014.48
5.3.110.0070.04014.48
5.3.100.0100.06314.01
5.3.90.0100.07313.99
5.3.80.0100.07013.94
5.3.70.0100.06013.85
5.3.60.0000.06713.84
5.3.50.0030.05313.87
5.3.40.0070.07313.87
5.3.30.0070.06713.72
5.3.20.0030.06013.70
5.3.10.0030.06013.62
5.3.00.0000.05013.55
5.2.170.0070.03011.30
5.2.160.0070.03310.97
5.2.150.0070.04311.07
5.2.140.0030.04711.13
5.2.130.0000.03011.04
5.2.120.0030.03011.00
5.2.110.0030.03711.03
5.2.100.0070.05711.18
5.2.90.0070.04010.99
5.2.80.0070.03311.04
5.2.70.0030.04011.00
5.2.60.0070.06311.21
5.2.50.0070.03310.94
5.2.40.0070.05710.88
5.2.30.0070.06310.91
5.2.20.0100.06010.93
5.2.10.0030.04310.86
5.2.00.0030.05310.71
5.1.60.0070.0339.94
5.1.50.0000.03710.06
5.1.40.0030.0579.88
5.1.30.0030.05310.29
5.1.20.0130.02310.39
5.1.10.0030.02710.21
5.1.00.0030.04310.04
5.0.50.0000.0238.44
5.0.40.0000.0338.31
5.0.30.0030.0308.18
5.0.20.0000.0278.24
5.0.10.0030.0278.23
5.0.00.0000.0408.06
4.4.90.0030.0306.78
4.4.80.0030.0336.78
4.4.70.0070.0136.78
4.4.60.0000.0176.78
4.4.50.0030.0176.78
4.4.40.0000.0436.78
4.4.30.0030.0306.78
4.4.20.0000.0176.78
4.4.10.0000.0306.78
4.4.00.0030.0476.78
4.3.110.0030.0276.78
4.3.100.0030.0176.78
4.3.90.0030.0136.78
4.3.80.0030.0506.78
4.3.70.0000.0276.78
4.3.60.0000.0336.78
4.3.50.0030.0206.78
4.3.40.0000.0506.78
4.3.30.0000.0306.78
4.3.20.0000.0176.78
4.3.10.0000.0206.78
4.3.00.0000.0236.78

preferences:
53.7 ms | 401 KiB | 5 Q