3v4l.org

run code in 300+ PHP versions simultaneously
<?php $text = "prova %[ciao]%"; $text = preg_replace('/\{([^\} ]+)\}/ime', '%[$1]%', $text); echo "TESTO" . $text;

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)
8.3.60.0070.00716.88
8.3.50.0090.00921.21
8.3.40.0070.00718.54
8.3.30.0140.00718.58
8.3.20.0000.00720.21
8.3.10.0050.00323.66
8.3.00.0050.00319.56
8.2.180.0070.00718.29
8.2.170.0100.00722.96
8.2.160.0070.00720.23
8.2.150.0040.00424.18
8.2.140.0090.00924.66
8.2.130.0070.00326.16
8.2.120.0030.00617.63
8.2.110.0040.00722.09
8.2.100.0060.00617.78
8.2.90.0040.00419.05
8.2.80.0060.00317.97
8.2.70.0060.00317.63
8.2.60.0040.00418.03
8.2.50.0070.00318.07
8.2.40.0040.00419.25
8.2.30.0040.00419.73
8.2.20.0040.00417.59
8.2.10.0030.00618.13
8.2.00.0030.00517.98
8.1.280.0070.00725.92
8.1.270.0040.00420.38
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0060.00319.28
8.1.230.0120.00018.98
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0130.00517.00
8.1.190.0080.00019.01
8.1.180.0040.00418.10
8.1.170.0030.00518.59
8.1.160.0040.00421.94
8.1.150.0070.00018.72
8.1.140.0040.00417.29
8.1.130.0030.00317.54
8.1.120.0040.00417.40
8.1.110.0040.00417.36
8.1.100.0040.00417.32
8.1.90.0030.00317.29
8.1.80.0030.00317.32
8.1.70.0000.00717.38
8.1.60.0040.00417.42
8.1.50.0090.00017.44
8.1.40.0090.00017.42
8.1.30.0000.00817.63
8.1.20.0080.00017.48
8.1.10.0070.00017.53
8.1.00.0040.00417.45
8.0.300.0000.00720.36
8.0.290.0080.00016.63
8.0.280.0030.00318.41
8.0.270.0040.00417.29
8.0.260.0060.00017.24
8.0.250.0040.00417.07
8.0.240.0000.00717.01
8.0.230.0000.00817.05
8.0.220.0000.00616.93
8.0.210.0040.00416.82
8.0.200.0060.00617.04
8.0.190.0040.00417.03
8.0.180.0050.00316.97
8.0.170.0000.00716.79
8.0.160.0040.00416.88
8.0.150.0030.00316.95
8.0.140.0070.00016.75
8.0.130.0030.00313.44
8.0.120.0060.00316.87
8.0.110.0000.00716.97
8.0.100.0070.00016.86
8.0.90.0040.00316.68
8.0.80.0070.00716.89
8.0.70.0040.00416.86
8.0.60.0070.00016.77
8.0.50.0000.00816.90
8.0.30.0110.00616.96
8.0.20.0090.00917.40
8.0.10.0000.00716.91
8.0.00.0050.01216.81
7.4.330.0050.00015.08
7.4.320.0000.00616.41
7.4.300.0030.00316.54
7.4.290.0060.00516.54
7.4.280.0110.00016.52
7.4.270.0050.00216.29
7.4.260.0040.00416.49
7.4.250.0070.00016.54
7.4.240.0020.00516.47
7.4.230.0000.00716.23
7.4.220.0060.01216.52
7.4.210.0110.00316.43
7.4.200.0070.00016.23
7.4.160.0090.00616.19
7.4.150.0170.00717.40
7.4.140.0110.00917.86
7.4.130.0100.00916.48
7.4.120.0050.01416.50
7.4.110.0000.01916.34
7.4.100.0100.00716.45
7.4.90.0100.00716.45
7.4.80.0030.01319.39
7.4.70.0070.01416.55
7.4.60.0140.00316.52
7.4.50.0050.00316.60
7.4.40.0060.01416.42
7.4.30.0110.01116.46
7.4.00.0060.01114.81
7.3.330.0000.00713.05
7.3.320.0000.00513.00
7.3.310.0000.00716.22
7.3.300.0040.00416.30
7.3.290.0080.00816.25
7.3.280.0060.01116.28
7.3.270.0140.00717.40
7.3.260.0080.01116.25
7.3.250.0130.00716.30
7.3.240.0070.01016.33
7.3.230.0060.01716.41
7.3.210.0110.01016.28
7.3.200.0110.00616.47
7.3.190.0110.00516.44
7.3.180.0030.01516.28
7.3.170.0120.00416.27
7.3.160.0080.00816.40
7.3.120.0070.01014.71
7.3.110.0060.00614.88
7.3.100.0060.00914.95
7.3.90.0030.01014.42
7.3.80.0040.01114.86
7.3.70.0080.00614.80
7.3.60.0040.00714.89
7.3.50.0060.00814.64
7.3.40.0130.00314.76
7.3.30.0070.00714.56
7.3.20.0080.00816.51
7.3.10.0030.01016.66
7.3.00.0000.01616.54
7.2.330.0120.01216.84
7.2.320.0100.00716.80
7.2.310.0160.00016.90
7.2.300.0080.00816.65
7.2.290.0090.00916.90
7.2.250.0060.01215.14
7.2.240.0100.01015.00
7.2.230.0100.00315.25
7.2.220.0070.01015.29
7.2.210.0060.00915.16
7.2.200.0030.01015.15
7.2.190.0070.00715.07
7.2.180.0040.00415.23
7.2.170.0030.01015.00
7.2.60.0090.00616.96
7.2.00.0000.01419.52
7.1.330.0110.00315.97
7.1.320.0100.00715.91
7.1.310.0030.00915.91
7.1.300.0100.00315.63
7.1.290.0030.01015.96
7.1.280.0070.01015.93
7.1.270.0040.00415.99
7.1.260.0100.00315.89
7.1.200.0060.00915.82
7.1.100.0120.00418.39
7.1.70.0040.00417.48
7.1.60.0100.01320.03
7.1.50.0130.00834.87
7.1.00.0100.07022.55
7.0.200.0030.00317.02
7.0.60.0100.08319.89
7.0.50.0270.04017.83
7.0.40.0000.04720.14
7.0.30.0270.04320.21
7.0.20.0270.08320.15
7.0.10.0130.06020.05
7.0.00.0070.07020.10
5.6.280.0030.03321.06
5.6.210.0070.05720.50
5.6.200.0030.07018.11
5.6.190.0100.08020.61
5.6.180.3970.05020.68
5.6.170.0270.04020.38
5.6.160.0130.07020.48
5.6.150.0030.08018.21
5.6.140.0070.08718.17
5.6.130.0030.04318.16
5.6.120.0030.05721.14
5.6.110.0030.04321.03
5.6.100.0030.07020.97
5.6.90.0070.08721.09
5.6.80.0070.06320.37
5.6.70.4430.04020.49
5.5.350.0400.05320.42
5.5.340.0130.06318.02
5.5.330.0370.02020.19
5.5.320.0230.05720.13
5.5.310.0270.07020.30
5.5.300.0100.07317.95
5.5.290.0130.03717.97
5.5.280.0100.08020.67
5.5.270.0130.04720.67
5.5.260.0070.09020.70
5.5.250.0100.08020.64
5.5.240.0270.07320.00
5.4.450.0670.06719.13
5.4.440.0770.05719.55
5.4.430.0830.06019.15
5.4.420.0830.05019.63
5.4.410.0700.06019.48
5.4.400.0930.07318.81
5.4.390.0870.06019.14
5.4.380.0870.04318.79
5.4.370.0830.04718.78
5.4.360.0730.05719.15
5.4.350.0730.05719.14
5.4.340.0730.05719.13
5.4.320.0930.04319.14
5.4.310.0800.04718.92
5.4.300.0870.04319.16
5.4.290.0800.05018.94
5.4.280.0800.05018.91
5.4.270.0830.04719.30
5.4.260.0770.05018.77
5.4.250.0800.04719.19
5.4.240.0800.05019.27
5.4.230.0770.05018.98
5.4.220.0730.05719.30
5.4.210.0700.05719.21
5.4.200.0830.04719.08
5.4.190.0830.06718.89
5.4.180.0670.04719.21
5.4.170.0730.04018.90
5.4.160.0800.05718.89
5.4.150.0900.05319.06
5.4.140.0770.05316.27
5.4.130.0900.05016.48
5.4.120.0870.04316.21
5.4.110.0800.04716.47
5.4.100.0800.04316.20
5.4.90.0800.04016.49
5.4.80.0800.04316.43
5.4.70.0200.06716.30
5.4.60.0270.04316.16
5.4.50.0030.05716.38
5.4.40.0070.06716.36
5.4.30.0030.05016.27
5.4.20.0300.07016.36

preferences:
52.91 ms | 401 KiB | 5 Q