3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = "Hello world; This is a nice day; after"; $str = explode(";",$string); $size=sizeof($str); $newstr = $str[$size-1]." ".substr($string, 0, strrpos($string, ";")); echo $newstr;

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)
8.3.60.0070.00718.43
8.3.50.0060.01621.07
8.3.40.0040.01118.67
8.3.30.0110.00718.83
8.3.20.0040.00420.13
8.3.10.0080.00022.09
8.3.00.0000.00822.39
8.2.180.0140.00416.63
8.2.170.0140.00022.96
8.2.160.0000.01419.29
8.2.150.0080.00024.18
8.2.140.0030.00524.66
8.2.130.0080.00026.16
8.2.120.0000.00819.85
8.2.110.0110.00022.20
8.2.100.0040.00818.16
8.2.90.0040.00419.35
8.2.80.0040.00417.97
8.2.70.0000.00817.63
8.2.60.0060.00317.89
8.2.50.0060.00318.07
8.2.40.0000.00718.34
8.2.30.0040.00418.14
8.2.20.0000.00717.70
8.2.10.0040.00417.67
8.2.00.0030.00617.74
8.1.280.0140.00725.92
8.1.270.0040.00423.99
8.1.260.0050.00326.35
8.1.250.0000.00728.09
8.1.240.0030.00623.82
8.1.230.0030.00718.90
8.1.220.0030.00517.78
8.1.210.0000.00818.77
8.1.200.0040.00417.35
8.1.190.0000.00817.51
8.1.180.0040.00420.58
8.1.170.0030.00518.52
8.1.160.0040.00422.14
8.1.150.0040.00418.65
8.1.140.0000.00717.36
8.1.130.0030.00317.87
8.1.120.0040.00417.44
8.1.110.0050.00217.35
8.1.100.0000.00717.51
8.1.90.0040.00417.33
8.1.80.0030.00317.38
8.1.70.0030.00317.36
8.1.60.0040.00417.54
8.1.50.0070.00017.50
8.1.40.0040.00417.49
8.1.30.0000.00717.64
8.1.20.0000.00817.48
8.1.10.0040.00417.60
8.1.00.0070.00017.52
8.0.300.0000.00818.77
8.0.290.0040.00417.05
8.0.280.0000.00718.40
8.0.270.0080.00017.26
8.0.260.0000.00716.73
8.0.250.0000.00616.89
8.0.240.0060.00316.96
8.0.230.0070.00016.84
8.0.220.0030.00316.77
8.0.210.0000.00616.77
8.0.200.0030.00316.91
8.0.190.0000.00816.86
8.0.180.0040.00416.97
8.0.170.0000.00816.93
8.0.160.0000.00816.82
8.0.150.0070.00016.80
8.0.140.0000.00716.75
8.0.130.0060.00013.34
8.0.120.0060.00316.76
8.0.110.0040.00416.76
8.0.100.0040.00416.84
8.0.90.0040.00417.00
8.0.80.0080.00716.86
8.0.70.0080.00016.84
8.0.60.0000.00716.69
8.0.50.0030.00316.86
8.0.30.0150.00616.99
8.0.20.0100.00817.40
8.0.10.0000.00717.04
8.0.00.0140.00416.75
7.4.330.0050.00015.00
7.4.320.0000.00716.57
7.4.300.0070.00016.36
7.4.290.0000.00716.51
7.4.280.0000.00616.49
7.4.270.0000.00716.46
7.4.260.0000.00716.48
7.4.250.0000.00716.49
7.4.240.0030.00516.59
7.4.230.0030.00316.60
7.4.220.0090.00616.54
7.4.210.0080.00816.58
7.4.200.0000.00716.70
7.4.190.0000.00716.40
7.4.160.0120.00316.33
7.4.150.0070.01017.40
7.4.140.0090.01017.86
7.4.130.0040.01316.58
7.4.120.0080.01016.46
7.4.110.0060.01016.43
7.4.100.0120.01216.56
7.4.90.0080.01516.43
7.4.80.0000.01619.39
7.4.70.0170.00316.43
7.4.60.0130.00616.41
7.4.50.0000.00716.41
7.4.40.0000.01322.77
7.4.30.0080.00816.48
7.4.00.0070.01015.11
7.3.330.0000.00613.01
7.3.320.0000.00513.19
7.3.310.0040.00416.36
7.3.300.0030.00316.31
7.3.290.0070.00716.28
7.3.280.0100.00416.24
7.3.270.0030.01317.40
7.3.260.0060.01216.26
7.3.250.0080.01116.34
7.3.240.0160.00316.41
7.3.230.0090.00916.55
7.3.210.0080.00816.60
7.3.200.0070.01016.61
7.3.190.0120.01116.56
7.3.180.0130.00516.48
7.3.170.0100.00716.38
7.3.160.0090.00616.42
7.3.120.0080.00814.68
7.3.110.0090.00615.12
7.3.100.0110.00314.87
7.3.90.0000.01414.80
7.3.80.0160.00015.12
7.3.70.0060.00914.73
7.3.60.0070.00414.94
7.3.50.0040.00814.81
7.3.40.0030.00615.00
7.3.30.0070.00714.90
7.3.20.0040.01116.73
7.3.10.0130.00016.56
7.3.00.0040.00416.76
7.2.330.0100.01016.53
7.2.320.0030.01616.38
7.2.310.0060.01016.65
7.2.300.0030.01316.31
7.2.290.0130.00316.82
7.2.250.0070.01315.09
7.2.240.0140.00315.13
7.2.230.0070.01014.91
7.2.220.0080.00815.05
7.2.210.0040.01515.00
7.2.200.0070.01114.94
7.2.190.0040.01115.06
7.2.180.0030.00815.12
7.2.170.0060.00915.16
7.2.00.0060.00819.29
7.1.330.0090.00615.91
7.1.320.0100.00315.80
7.1.310.0070.01116.06
7.1.300.0080.00315.80
7.1.290.0100.00315.96
7.1.280.0070.00715.81
7.1.270.0060.00615.74
7.1.260.0070.00315.84
7.1.100.0980.00716.33
7.1.70.0030.00717.20
7.1.60.0060.01919.82
7.1.50.0070.01417.03
7.1.00.0100.06722.57
7.0.200.0040.00416.76
7.0.140.0000.07721.95
7.0.60.0000.04320.04
7.0.50.0030.07017.79
7.0.40.0030.06320.32
7.0.30.0300.06320.04
7.0.20.0230.06320.09
7.0.10.0130.05020.11
7.0.00.0070.08320.00
5.6.280.0030.06720.89
5.6.210.0030.08720.62
5.6.200.0000.04318.08
5.6.190.0000.05720.41
5.6.180.0230.06020.41
5.6.170.0430.07020.37
5.6.160.0100.07720.61
5.6.150.0100.07018.22
5.6.140.0000.04318.15
5.6.130.0100.06018.20
5.6.120.0000.04321.13
5.6.110.0070.07020.88
5.6.100.0100.06720.96
5.6.90.0070.06721.10
5.6.80.0130.06020.53
5.5.350.0200.04320.38
5.5.340.0000.04017.99
5.5.330.0100.07720.28
5.5.320.0200.05320.17
5.5.310.0470.06320.25
5.5.300.0070.08017.89
5.5.290.0070.04718.02
5.5.280.0000.08720.88
5.5.270.0100.03720.73
5.5.260.0030.08320.68
5.5.250.0170.05320.55
5.5.240.0100.06020.27
5.4.450.0870.05019.38
5.4.440.0870.05719.48
5.4.430.0100.05719.30
5.4.420.0030.06019.34
5.4.410.0070.06018.84
5.4.400.0030.06718.75
5.4.390.0130.05018.72
5.4.380.0100.05718.46
5.4.370.0200.04318.55
5.4.360.0070.05718.70
5.4.350.0270.04318.50
5.4.340.0200.04718.70
5.4.320.0090.03412.45
5.4.310.0070.04512.45
5.4.300.0090.06012.45
5.4.290.0070.04112.45
5.4.280.0070.05012.34
5.4.270.0060.03512.35
5.4.260.0200.03718.84
5.4.250.0170.05318.77
5.4.240.0100.05318.89
5.4.230.0170.04318.80
5.4.220.0070.05318.73
5.4.210.0200.05718.89
5.4.200.0170.05018.89
5.4.190.0070.05718.74
5.4.180.0230.05718.91
5.4.170.0070.05718.90
5.4.160.0070.06718.73
5.4.150.0200.07018.65
5.4.140.0070.08016.46
5.4.130.0000.08016.24
5.4.120.0070.07016.46
5.4.110.0070.05316.45
5.4.100.0100.04316.49
5.4.90.0100.04716.43
5.4.80.0130.07016.48
5.4.70.0100.07316.25
5.4.60.0100.04316.46
5.4.50.0130.04316.18
5.4.40.0130.05016.29
5.4.30.0030.05316.45
5.4.20.0030.05716.23
5.4.10.0100.05316.23
5.4.00.0270.04015.93
5.3.290.0070.04912.80
5.3.280.0100.06714.62
5.3.270.0130.04714.60
5.3.260.0070.08014.49
5.3.250.0030.06314.57
5.3.240.0030.06314.65
5.3.230.0130.05714.48
5.3.220.0100.05314.62
5.3.210.0100.05014.66
5.3.200.0100.05314.66
5.3.190.0070.05314.56
5.3.180.0100.06714.58
5.3.170.0170.04014.71
5.3.160.0070.05014.57
5.3.150.0100.05314.26
5.3.140.0000.05714.60
5.3.130.0130.04314.46
5.3.120.0100.05014.57
5.3.110.0130.04714.46
5.3.100.0130.04713.90
5.3.90.0070.07013.87
5.3.80.0100.05713.87
5.3.70.0170.04313.95
5.3.60.0070.05714.01
5.3.50.0070.05313.81
5.3.40.0130.04314.04
5.3.30.0030.06013.76
5.3.20.0130.05013.73
5.3.10.0100.05313.74
5.3.00.0170.05313.52
5.2.170.0100.05311.06
5.2.160.0030.05011.15
5.2.150.0100.04011.16
5.2.140.0100.06010.89
5.2.130.0070.03711.25
5.2.120.0100.04011.11
5.2.110.0070.06011.10
5.2.100.0100.03711.03
5.2.90.0070.06011.11
5.2.80.0130.04011.00
5.2.70.0170.03711.00
5.2.60.0100.05310.95
5.2.50.0030.05711.02
5.2.40.0030.06010.99
5.2.30.0130.03710.87
5.2.20.0070.04010.96
5.2.10.0070.05710.76
5.2.00.0100.05710.55
5.1.60.0070.03310.14
5.1.50.0030.03310.04
5.1.40.0000.03710.21
5.1.30.0000.04710.41
5.1.20.0130.03010.25
5.1.10.0000.04010.27
5.1.00.0130.0279.95
5.0.50.0100.0238.48
5.0.40.0130.0238.29
5.0.30.0070.0478.14
5.0.20.0070.0378.02
5.0.10.0030.0308.20
5.0.00.0000.0438.24
4.4.90.0000.0337.47
4.4.80.0130.0107.47
4.4.70.0030.0207.47
4.4.60.0000.0237.47
4.4.50.0030.0207.47
4.4.40.0070.0307.47
4.4.30.0000.0237.47
4.4.20.0070.0237.47
4.4.10.0030.0237.47
4.4.00.0030.0377.47
4.3.110.0000.0277.47
4.3.100.0000.0237.47
4.3.90.0070.0177.47
4.3.80.0000.0377.47
4.3.70.0030.0207.47
4.3.60.0000.0237.47
4.3.50.0000.0277.47
4.3.40.0030.0377.47
4.3.30.0030.0207.47
4.3.20.0000.0237.47
4.3.10.0000.0307.47
4.3.00.0170.0176.76

preferences:
52.85 ms | 401 KiB | 5 Q