3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo substr( preg_replace( "/[,\\.\\- ']/", '', 'NL 1234' ), 2 );

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)
8.3.60.0110.00418.43
8.3.50.0130.00723.02
8.3.40.0120.00318.97
8.3.30.0110.00319.04
8.3.20.0040.00420.18
8.3.10.0080.00023.65
8.3.00.0080.00017.63
8.2.180.0130.00316.38
8.2.170.0140.00022.96
8.2.160.0100.00320.28
8.2.150.0020.00524.18
8.2.140.0040.00424.66
8.2.130.0050.00226.16
8.2.120.0050.00320.99
8.2.110.0030.00620.47
8.2.100.0040.00717.91
8.2.90.0040.00418.99
8.2.80.0000.00817.97
8.2.70.0000.00817.63
8.2.60.0000.00817.80
8.2.50.0060.00318.07
8.2.40.0040.00418.09
8.2.30.0040.00417.93
8.2.20.0080.00017.67
8.2.10.0000.00817.83
8.2.00.0040.00417.67
8.1.280.0110.00325.92
8.1.270.0000.00923.79
8.1.260.0050.00226.35
8.1.250.0090.00628.09
8.1.240.0000.00922.30
8.1.230.0060.00620.96
8.1.220.0050.00318.77
8.1.210.0040.00418.84
8.1.200.0040.00417.25
8.1.190.0030.00617.23
8.1.180.0000.00818.10
8.1.170.0040.00718.62
8.1.160.0040.00421.88
8.1.150.0030.00718.69
8.1.140.0020.00517.46
8.1.130.0000.00717.78
8.1.120.0070.00017.50
8.1.110.0030.00517.33
8.1.100.0000.00717.50
8.1.90.0000.00717.36
8.1.80.0070.00017.29
8.1.70.0030.00317.38
8.1.60.0000.00817.60
8.1.50.0000.00817.55
8.1.40.0020.00517.55
8.1.30.0040.00417.68
8.1.20.0030.00717.67
8.1.10.0040.00417.59
8.1.00.0070.00017.35
8.0.300.0080.00019.89
8.0.290.0000.00716.75
8.0.280.0030.00318.38
8.0.270.0000.00717.26
8.0.260.0030.00317.18
8.0.250.0080.00016.94
8.0.240.0060.00017.02
8.0.230.0000.00816.84
8.0.220.0070.00016.90
8.0.210.0050.00316.93
8.0.200.0030.00316.91
8.0.190.0070.00016.97
8.0.180.0030.00316.94
8.0.170.0060.00316.96
8.0.160.0040.00416.86
8.0.150.0000.00716.89
8.0.140.0040.00416.77
8.0.130.0030.00313.38
8.0.120.0000.00716.82
8.0.110.0040.00416.81
8.0.100.0040.00416.78
8.0.90.0000.00816.88
8.0.80.0090.00916.77
8.0.70.0000.00717.02
8.0.60.0050.00216.89
8.0.50.0000.00716.89
8.0.30.0080.01117.41
8.0.20.0080.01117.40
8.0.10.0040.00317.07
8.0.00.0120.00616.77
7.4.330.0060.00015.00
7.4.320.0000.00616.47
7.4.300.0080.00016.67
7.4.290.0070.00016.61
7.4.280.0000.00716.61
7.4.270.0050.00316.72
7.4.260.0030.00616.52
7.4.250.0070.00016.64
7.4.240.0000.00716.65
7.4.230.0000.00916.66
7.4.220.0120.00616.77
7.4.210.0000.01416.68
7.4.200.0040.00416.75
7.4.160.0080.00816.54
7.4.150.0040.01417.40
7.4.140.0090.00817.86
7.4.130.0120.00516.61
7.4.120.0060.01116.59
7.4.110.0060.01216.51
7.4.100.0110.00716.62
7.4.90.0170.00716.46
7.4.80.0060.01119.39
7.4.70.0170.00016.57
7.4.60.0110.00716.61
7.4.50.0040.00016.71
7.4.40.0120.00316.45
7.4.30.0090.00616.43
7.4.00.0050.01314.88
7.3.330.0000.00613.02
7.3.320.0020.00313.14
7.3.310.0040.00416.27
7.3.300.0070.00016.22
7.3.290.0110.00416.27
7.3.280.0100.00516.29
7.3.270.0100.00717.40
7.3.260.0100.00716.46
7.3.250.0110.01216.53
7.3.240.0100.01016.60
7.3.230.0150.00316.39
7.3.210.0060.01216.50
7.3.200.0090.01219.39
7.3.190.0140.00316.39
7.3.180.0080.01116.56
7.3.170.0130.00316.68
7.3.160.0060.01216.73
7.3.120.0060.00615.20
7.3.110.0070.01115.07
7.3.100.0090.00614.53
7.3.90.0000.01714.63
7.3.80.0130.00314.93
7.3.70.0060.00315.02
7.3.60.0060.00614.71
7.3.50.0000.00914.82
7.3.40.0030.01014.45
7.3.30.0060.00314.95
7.3.20.0030.00716.86
7.3.10.0030.01016.30
7.3.00.0000.01016.50
7.2.330.0070.01716.69
7.2.320.0060.01416.59
7.2.310.0070.01016.79
7.2.300.0170.00016.62
7.2.290.0100.00616.53
7.2.250.0130.00315.19
7.2.240.0070.01315.03
7.2.230.0070.00715.18
7.2.220.0100.00715.14
7.2.210.0080.00414.80
7.2.200.0000.01214.95
7.2.190.0070.00315.07
7.2.180.0070.00715.00
7.2.170.0070.00715.17
7.2.00.0070.00719.47
7.1.330.0040.00715.79
7.1.320.0000.01415.87
7.1.310.0030.01015.83
7.1.300.0070.00715.54
7.1.290.0020.00715.79
7.1.280.0000.00915.36
7.1.270.0100.00015.48
7.1.260.0050.00515.71
7.1.100.0070.00418.34
7.1.70.0060.00317.36
7.1.60.0100.01319.40
7.1.50.0290.01516.83
7.1.00.0070.07322.32
7.0.200.0040.00816.50
7.0.140.0030.07322.01
7.0.60.0300.07019.93
7.0.50.0070.04017.68
7.0.40.0170.05320.11
7.0.30.0170.05020.04
7.0.20.0230.09020.34
7.0.10.0100.03720.03
7.0.00.0030.04020.14
5.6.280.0100.06721.04
5.6.210.0070.06020.47
5.6.200.0070.08718.16
5.6.190.0100.04320.77
5.6.180.0230.08320.41
5.6.170.0270.05020.52
5.6.160.0030.05320.49
5.6.150.0100.04718.05
5.6.140.0100.07718.11
5.6.130.0100.07018.21
5.6.120.0100.08020.98
5.6.110.0070.08321.11
5.6.100.0030.08321.12
5.6.90.0100.05320.98
5.6.80.0100.07720.47
5.5.350.0270.07720.29
5.5.340.0070.06017.97
5.5.330.0070.04020.25
5.5.320.0470.06020.41
5.5.310.0330.07720.26
5.5.300.0100.06318.00
5.5.290.0030.04718.02
5.5.280.0030.05720.86
5.5.270.0030.07320.83
5.5.260.0070.06720.78
5.5.250.0030.06320.68
5.5.240.0000.08020.03
5.4.450.4330.04019.50
5.4.440.0070.03719.47
5.4.430.1230.04019.47
5.4.420.3630.03719.40
5.4.410.3630.03719.25
5.4.400.4000.03318.89
5.4.390.3900.03318.92
5.4.380.4600.03719.16
5.4.370.0100.05319.17
5.4.360.4070.05018.96
5.4.350.2730.04318.97
5.4.340.4400.04318.97
5.4.320.4200.04319.14
5.4.310.4200.04019.15
5.4.300.3630.04319.03
5.4.290.3730.04019.05
5.4.280.0100.05319.15
5.4.270.0070.07019.23
5.4.260.3630.03719.15
5.4.250.3600.03319.14
5.4.240.3700.03719.02
5.4.230.3630.04019.14
5.4.220.3870.03319.05
5.4.210.3470.03319.15
5.4.200.3230.03318.92
5.4.190.3570.03019.14
5.4.180.3700.03019.13
5.4.170.3530.04019.06
5.4.160.2870.03719.12
5.4.150.3600.03019.10
5.4.140.3670.03016.38
5.4.130.3770.03316.44
5.4.120.3500.04316.29
5.4.110.2970.04016.51
5.4.100.2830.03716.42
5.4.90.3470.03016.49
5.4.80.4130.03316.47
5.4.70.4000.03016.11
5.4.60.3200.03316.41
5.4.50.3130.03316.36
5.4.40.3230.03316.51
5.4.30.3300.03316.29
5.4.20.3470.03016.14
5.4.10.3130.03316.47
5.4.00.3170.03715.67
5.3.290.3870.04014.61
5.3.280.3530.03714.52
5.3.270.3700.03714.48
5.3.260.3900.03314.55
5.3.250.3000.04014.53
5.3.240.3900.04014.52
5.3.230.3470.03314.53
5.3.220.2670.03314.52
5.3.210.2100.04014.38
5.3.200.3230.03014.50
5.3.190.4000.04014.48
5.3.180.3900.04314.52
5.3.170.3600.03714.34
5.3.160.3330.04014.49
5.3.150.3300.03314.48
5.3.140.4170.04014.47
5.3.130.3600.03714.48
5.3.120.3370.04014.52
5.3.110.3130.03014.48
5.3.100.3370.03714.12
5.3.90.3830.03313.98
5.3.80.3570.03313.98
5.3.70.4170.04013.80
5.3.60.3670.03713.92
5.3.50.3670.03714.03
5.3.40.3430.03713.90
5.3.30.2000.03013.88
5.3.20.4200.04013.62
5.3.10.3070.03313.49
5.3.00.3430.03013.45
5.2.170.2630.03310.96
5.2.160.2670.02711.02
5.2.150.3470.02011.15
5.2.140.2400.03711.13
5.2.130.3200.03011.09
5.2.120.3030.02311.08
5.2.110.1700.03311.08
5.2.100.2930.02711.03
5.2.90.2900.03011.19
5.2.80.2900.03011.03
5.2.70.2230.02711.02
5.2.60.3600.03310.86
5.2.50.3300.02710.89
5.2.40.2700.02710.88
5.2.30.2500.02710.98
5.2.20.2170.03010.88
5.2.10.2430.02310.76
5.2.00.2130.02710.73
5.1.60.2670.0279.96
5.1.50.2430.02310.06
5.1.40.2370.0239.96
5.1.30.2500.03010.34
5.1.20.2400.02710.39
5.1.10.2770.03010.03
5.1.00.2430.0209.96
5.0.50.1130.0238.60
5.0.40.1200.0178.37
5.0.30.1200.0308.36
5.0.20.1570.0178.36
5.0.10.1170.0208.36
5.0.00.1200.0308.36
4.4.90.1000.0208.36
4.4.80.1300.0178.36
4.4.70.1000.0138.36
4.4.60.1200.0138.36
4.4.50.1200.0138.36
4.4.40.1230.0238.36
4.4.30.0970.0138.36
4.4.20.0930.0138.36
4.4.10.0800.0138.36
4.4.00.1230.0238.36
4.3.110.1030.0138.36
4.3.100.0930.0138.36
4.3.90.1000.0238.36
4.3.80.1370.0208.36
4.3.70.1330.0208.36
4.3.60.1400.0178.36
4.3.50.1470.0138.36
4.3.40.1200.0278.36
4.3.30.0700.0208.36
4.3.20.0600.0178.36
4.3.10.0930.0208.36
4.3.00.0730.0238.36

preferences:
38.58 ms | 401 KiB | 5 Q