3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = "5391898ad96363ea4f8b45ed"; $x = preg_match("~^[0-9a-f]{24}$~", $str, $z); var_dump($x,$z);

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)
8.3.40.0130.01018.63
8.3.30.0110.00419.09
8.3.20.0000.00720.14
8.3.10.0040.00423.65
8.3.00.0050.00319.50
8.2.170.0160.00022.96
8.2.160.0080.00818.82
8.2.150.0080.00024.18
8.2.140.0030.00624.66
8.2.130.0150.00326.16
8.2.120.0030.00522.26
8.2.110.0090.00322.26
8.2.100.0080.00317.91
8.2.90.0050.00319.22
8.2.80.0080.00017.97
8.2.70.0030.00517.50
8.2.60.0080.00017.80
8.2.50.0040.00418.07
8.2.40.0000.00819.82
8.2.30.0050.00319.90
8.2.20.0080.00017.63
8.2.10.0050.00318.13
8.2.00.0000.00917.73
8.1.270.0060.00323.92
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0090.00023.88
8.1.230.0090.00319.09
8.1.220.0050.00317.74
8.1.210.0060.00318.77
8.1.200.0070.00317.36
8.1.190.0000.00817.22
8.1.180.0040.00418.10
8.1.170.0040.00418.59
8.1.160.0000.00921.96
8.1.150.0080.00018.71
8.1.140.0040.00417.50
8.1.130.0070.00017.78
8.1.120.0040.00417.59
8.1.110.0060.00317.42
8.1.100.0030.00317.51
8.1.90.0040.00417.58
8.1.80.0080.00017.59
8.1.70.0000.00817.52
8.1.60.0040.00417.53
8.1.50.0040.00417.60
8.1.40.0040.00417.57
8.1.30.0040.00417.70
8.1.20.0030.00517.74
8.1.10.0040.00417.51
8.1.00.0040.00417.51
8.0.300.0070.00018.77
8.0.290.0030.00617.05
8.0.280.0070.00018.39
8.0.270.0070.00017.19
8.0.260.0050.00317.29
8.0.250.0030.00316.90
8.0.240.0040.00417.05
8.0.230.0080.00016.93
8.0.220.0030.00316.95
8.0.210.0000.00716.89
8.0.200.0040.00417.03
8.0.190.0040.00417.00
8.0.180.0040.00416.88
8.0.170.0000.00816.82
8.0.160.0040.00416.93
8.0.150.0000.00716.94
8.0.140.0080.00416.89
8.0.130.0030.00313.43
8.0.120.0030.00516.77
8.0.110.0000.00716.99
8.0.100.0020.00516.90
8.0.90.0040.00416.85
8.0.80.0090.01216.92
8.0.70.0000.00716.79
8.0.60.0040.00417.01
8.0.50.0040.00416.85
8.0.30.0130.00516.98
8.0.20.0050.01317.42
8.0.10.0000.00817.13
8.0.00.0060.01116.67
7.4.330.0020.00215.00
7.4.320.0030.00316.79
7.4.300.0040.00416.69
7.4.290.0000.00716.54
7.4.280.0020.00516.73
7.4.270.0000.00716.65
7.4.260.0000.00716.52
7.4.250.0080.00016.60
7.4.240.0000.00716.66
7.4.230.0000.00716.77
7.4.220.0070.01116.64
7.4.210.0070.00816.79
7.4.200.0070.00016.77
7.4.190.0000.00716.73
7.4.160.0050.01116.54
7.4.150.0170.00317.40
7.4.140.0140.00317.86
7.4.130.0100.00816.53
7.4.120.0020.01716.59
7.4.110.0100.00716.74
7.4.100.0170.00316.53
7.4.90.0110.00716.55
7.4.80.0130.00319.39
7.4.70.0080.00916.65
7.4.60.0120.01116.52
7.4.50.0040.00416.55
7.4.40.0030.01322.77
7.4.30.0120.00416.63
7.4.00.0140.00315.20
7.3.330.0030.00313.03
7.3.320.0030.00313.20
7.3.310.0030.00316.07
7.3.300.0040.00416.32
7.3.290.0030.01716.33
7.3.280.0080.01316.25
7.3.270.0040.01317.40
7.3.260.0080.00816.34
7.3.250.0120.00816.45
7.3.240.0060.01316.36
7.3.230.0060.01016.50
7.3.210.0060.01216.73
7.3.200.0130.01019.39
7.3.190.0130.01016.75
7.3.180.0040.01116.43
7.3.170.0090.00616.71
7.3.160.0080.01316.34
7.3.120.0030.01214.99
7.2.330.0060.01216.69
7.2.320.0120.00416.55
7.2.310.0100.00716.79
7.2.300.0110.00616.48
7.2.290.0060.01216.57
7.1.200.0040.00415.88
7.1.70.0110.00417.24
7.1.60.0070.01419.46
7.1.50.0160.00616.93
7.1.00.0070.07022.38
7.0.200.0030.00516.93
7.0.140.0000.07722.21
7.0.100.0100.03319.94
7.0.90.0130.03320.01
7.0.80.0070.05019.91
7.0.70.0100.04719.86
7.0.60.0030.04019.99
7.0.50.0000.04320.35
7.0.40.0030.04320.08
7.0.30.0030.04320.08
7.0.20.0030.05720.11
7.0.10.0070.03719.95
7.0.00.0070.04020.09
5.6.280.0030.07021.09
5.6.250.0070.06720.78
5.6.240.0000.04320.64
5.6.230.0000.05320.59
5.6.220.0000.04720.61
5.6.210.0000.04320.74
5.6.200.0100.04020.95
5.6.190.0030.04321.03
5.6.180.0000.08021.13
5.6.170.0100.05021.08
5.6.160.0000.05721.07
5.6.150.0170.03321.11
5.6.140.0030.04321.13
5.6.130.0030.04021.13
5.6.120.0070.08021.04
5.6.110.0130.03320.93
5.6.100.0070.05321.01
5.6.90.0030.07020.91
5.6.80.0100.04320.43
5.6.70.0200.06720.41
5.6.60.0100.08020.48
5.6.50.0070.08020.52
5.6.40.0000.08720.40
5.6.30.0130.07020.42
5.6.20.0130.07020.43
5.6.10.0130.06320.31
5.6.00.0070.07720.30
5.5.380.0030.04320.41
5.5.370.0100.05320.41
5.5.360.0070.04720.33
5.5.350.0030.04320.42
5.5.340.0030.03720.86
5.5.330.0030.04020.93
5.5.320.0070.03720.86
5.5.310.0070.04320.63
5.5.300.0030.07320.75
5.5.290.0200.02320.85
5.5.280.0070.03720.75
5.5.270.0130.03320.86
5.5.260.0000.04320.74
5.5.250.0030.03720.65
5.5.240.0100.07320.27
5.5.230.0030.08720.25
5.5.220.0070.08020.23
5.5.210.0100.04320.14
5.5.200.0030.08320.20
5.5.190.0130.07020.26
5.5.180.0100.07320.21
5.5.160.0230.05720.27
5.5.150.0030.07720.20
5.5.140.0130.07320.14
5.5.130.0030.08320.12
5.5.120.0030.08020.25
5.5.110.0000.08320.24
5.5.100.0130.07020.10
5.5.90.0030.08020.00
5.5.80.0030.04719.96
5.5.70.0000.08020.07
5.5.60.0070.07720.15
5.5.50.0000.07320.14
5.5.40.0230.05720.05
5.5.30.0100.07020.14
5.5.20.0100.07319.95
5.5.10.0130.07020.05
5.5.00.0100.07020.07
5.4.450.0030.05719.48
5.4.440.0100.03319.47
5.4.430.0030.04019.55
5.4.420.0070.06319.17
5.4.410.0130.05319.31
5.4.400.0070.07719.10
5.4.390.0100.07719.23
5.4.380.0070.04319.03
5.4.370.0030.05718.84
5.4.360.0100.07719.04
5.4.350.0100.06319.23
5.4.340.0100.07718.95
5.4.320.0070.07018.79
5.4.310.0100.07019.10
5.4.300.0070.04318.96
5.4.290.0000.08719.03
5.4.280.0100.07719.10
5.4.270.0030.07019.11
5.4.260.0070.05018.79
5.4.250.0100.07018.94
5.4.240.0030.07019.09
5.4.230.0100.04319.11
5.4.220.0100.06318.78
5.4.210.0100.05719.09
5.4.200.0070.08318.80
5.4.190.0030.08018.98
5.4.180.0070.07718.83
5.4.170.0070.07018.97
5.4.160.0030.08018.93
5.4.150.0000.05319.08
5.4.140.0170.06016.34
5.4.130.0070.07316.36
5.4.120.0100.07016.26
5.4.110.0070.07316.23
5.4.100.0070.06316.35
5.4.90.0200.06016.34
5.4.80.0130.06316.25
5.4.70.0000.06316.22
5.4.60.0070.07316.31
5.4.50.0130.07016.19
5.4.40.0130.06716.48
5.4.30.0130.06716.32
5.4.20.0170.06716.34
5.4.10.0070.04316.27
5.4.00.0100.07315.81
5.3.290.0000.05014.64
5.3.280.0070.06314.58
5.3.270.0100.05014.46
5.3.260.0100.07714.59
5.3.250.0070.07014.46
5.3.240.0030.07014.46
5.3.230.0170.06314.55
5.3.220.0100.07314.56
5.3.210.0170.04014.42
5.3.200.0030.07714.52
5.3.190.0070.07314.55
5.3.180.0130.06714.53
5.3.170.0070.06714.52
5.3.160.0100.07314.56
5.3.150.0100.05014.43
5.3.140.0070.07314.54
5.3.130.0100.06014.54
5.3.120.0100.04714.48
5.3.110.0070.08014.36
5.3.100.0100.07013.98
5.3.90.0070.07014.00
5.3.80.0170.06713.99
5.3.70.0030.07713.88
5.3.60.0070.07313.96
5.3.50.0030.07013.95
5.3.40.0070.08013.70
5.3.30.0030.07013.91
5.3.20.0030.08313.64
5.3.10.0100.05313.65
5.3.00.0070.07013.57
5.2.170.0130.02712.12
5.2.160.0070.05312.12
5.2.150.0100.04012.12
5.2.140.0070.06312.12
5.2.130.0030.06312.12
5.2.120.0130.05712.12
5.2.110.0070.05712.12
5.2.100.0070.03312.12
5.2.90.0070.06012.12
5.2.80.0070.06012.12
5.2.70.0070.06712.12
5.2.60.0030.05312.12
5.2.50.0030.06312.12
5.2.40.0070.03312.12
5.2.30.0070.06312.12
5.2.20.0000.06312.12
5.2.10.0100.04312.12
5.2.00.0030.06312.12
5.1.60.0070.05012.12
5.1.50.0030.05312.12
5.1.40.0070.05312.12
5.1.30.0070.05712.12
5.1.20.0070.05312.12
5.1.10.0000.05712.12
5.1.00.0000.06012.12
5.0.50.0100.04012.12
5.0.40.0030.02312.12
5.0.30.0000.06012.12
5.0.20.0100.03712.12
5.0.10.0170.03012.12
5.0.00.0000.07012.12
4.4.90.0000.03712.12
4.4.80.0030.03312.12
4.4.70.0030.03312.12
4.4.60.0000.02312.12
4.4.50.0030.03012.12
4.4.40.0070.03312.12
4.4.30.0030.03312.12
4.4.20.0030.03312.12
4.4.10.0030.02012.12
4.4.00.0030.03312.12
4.3.110.0000.03712.12
4.3.100.0000.03712.12
4.3.90.0030.03312.12
4.3.80.0070.05012.12
4.3.70.0030.03712.12
4.3.60.0000.03712.12
4.3.50.0000.03712.12
4.3.40.0070.04712.12
4.3.30.0000.02012.12
4.3.20.0000.03712.12
4.3.10.0030.03012.12
4.3.00.0030.01712.12

preferences:
38.76 ms | 400 KiB | 5 Q