3v4l.org

run code in 300+ PHP versions simultaneously
<?php $var = '€2,'; echo '<pre>'; print_r(str_split($var, 1)); echo '</pre>';

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
8.3.50.0040.01121.15
8.3.40.0140.00718.59
8.3.30.0140.00018.59
8.3.20.0080.00018.46
8.3.10.0040.00419.16
8.3.00.0050.00323.66
8.2.180.0130.01016.47
8.2.170.0140.00322.96
8.2.160.0070.00720.35
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0060.00326.16
8.2.120.0040.00419.23
8.2.110.0060.00322.34
8.2.100.0000.01217.91
8.2.90.0040.00419.08
8.2.80.0040.00418.04
8.2.70.0030.00617.50
8.2.60.0080.00017.93
8.2.50.0040.00418.07
8.2.40.0070.00018.22
8.2.30.0040.00419.78
8.2.20.0040.00417.49
8.2.10.0000.00717.65
8.2.00.0040.00417.70
8.1.280.0090.00625.92
8.1.270.0000.00823.99
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0040.00422.41
8.1.230.0070.00420.96
8.1.220.0060.00318.77
8.1.210.0000.00818.79
8.1.200.0000.00917.23
8.1.190.0090.00017.41
8.1.180.0030.00518.10
8.1.170.0040.00418.59
8.1.160.0020.00518.85
8.1.150.0000.00818.57
8.1.140.0000.00717.36
8.1.130.0070.00017.82
8.1.120.0040.00417.34
8.1.110.0070.00417.41
8.1.100.0050.00317.40
8.1.90.0040.00417.26
8.1.80.0000.00717.38
8.1.70.0000.00717.29
8.1.60.0000.00717.50
8.1.50.0000.00717.38
8.1.40.0040.00417.28
8.1.30.0000.00817.59
8.1.20.0000.00817.51
8.1.10.0070.00017.46
8.1.00.0090.00317.49
8.0.300.0000.00819.89
8.0.290.0030.00517.18
8.0.280.0000.00718.34
8.0.270.0040.00417.31
8.0.260.0000.00718.43
8.0.250.0050.00216.93
8.0.240.0050.00316.90
8.0.230.0030.00316.73
8.0.220.0030.00316.86
8.0.210.0040.00416.84
8.0.200.0000.00716.88
8.0.190.0070.00016.77
8.0.180.0000.00716.81
8.0.170.0030.00316.85
8.0.160.0000.00716.66
8.0.150.0050.00316.66
8.0.140.0000.00716.70
8.0.130.0050.00013.23
8.0.120.0050.00216.66
8.0.110.0000.00816.86
8.0.100.0000.00716.77
8.0.90.0000.00816.71
8.0.80.0030.01216.79
8.0.70.0050.00216.70
8.0.60.0000.00716.71
8.0.50.0030.00516.78
8.0.30.0120.00816.90
8.0.20.0100.01017.40
8.0.10.0000.00716.78
8.0.00.0120.00616.74
7.4.330.0030.00314.59
7.4.320.0070.00016.48
7.4.300.0060.00016.45
7.4.290.0000.00716.57
7.4.280.0000.00716.33
7.4.270.0000.00716.48
7.4.260.0000.00716.50
7.4.250.0000.00716.46
7.4.240.0040.00416.30
7.4.230.0070.00016.34
7.4.220.0100.00616.48
7.4.210.0090.00916.52
7.4.200.0070.00016.24
7.4.190.0070.00316.40
7.4.160.0090.00616.22
7.4.150.0130.00517.40
7.4.140.0130.00517.86
7.4.130.0100.00616.49
7.4.120.0140.00316.36
7.4.110.0100.01016.39
7.4.100.0130.00416.46
7.4.90.0120.00616.40
7.4.80.0100.00719.37
7.4.70.0130.00316.52
7.4.60.0140.00316.41
7.4.50.0040.00416.34
7.4.40.0070.01122.27
7.4.30.0100.01016.43
7.4.00.0040.01214.60
7.3.330.0060.00013.12
7.3.320.0050.00013.05
7.3.310.0000.00716.22
7.3.300.0040.00416.04
7.3.290.0030.01016.18
7.3.280.0060.01216.17
7.3.270.0130.00317.40
7.3.260.0130.00718.24
7.3.250.0080.00916.29
7.3.240.0120.00316.17
7.3.230.0130.00316.39
7.3.210.0130.00616.41
7.3.200.0160.00619.39
7.3.190.0090.01016.22
7.3.180.0070.01016.05
7.3.170.0040.01816.32
7.3.160.0120.00916.26
7.3.120.0140.00314.70
7.3.10.0060.00616.36
7.3.00.0040.00815.96
7.2.330.0120.00616.54
7.2.320.0110.00616.32
7.2.310.0120.00916.57
7.2.300.0060.00916.30
7.2.290.0060.01316.66
7.2.130.0050.00516.46
7.2.120.0040.00816.23
7.2.110.0120.00316.77
7.2.100.0030.00816.18
7.2.90.0000.01416.74
7.2.80.0070.00816.49
7.2.70.0070.01016.21
7.2.60.0050.00916.54
7.2.50.0090.00316.47
7.2.40.0000.00816.34
7.2.30.0040.00816.86
7.2.20.0100.00016.61
7.2.10.0120.00316.67
7.2.00.0050.00618.13
7.1.250.0000.01415.35
7.1.200.0070.00715.55
7.1.100.0090.00618.07
7.1.70.0000.00817.08
7.1.60.0060.01619.40
7.1.50.0130.01016.89
7.1.00.0000.07722.45
7.0.200.0060.00316.89
7.0.140.0000.07322.00
7.0.70.0030.06721.68
7.0.60.0000.08021.54
7.0.50.0070.05321.96
7.0.40.0000.07020.14
7.0.30.0170.03320.10
7.0.20.0000.09020.08
7.0.10.0070.05020.13
7.0.00.0070.08320.02
5.6.280.0030.07320.77
5.6.220.0070.04320.53
5.6.210.0000.07320.46
5.6.200.0070.07021.00
5.6.190.0000.04721.05
5.6.180.0000.09021.08
5.6.170.0000.06321.01
5.6.160.0000.07020.91
5.6.150.0100.06320.86
5.6.140.0000.06721.04
5.6.130.0030.08721.07
5.6.120.0100.05321.16
5.6.110.0100.08021.06
5.6.100.0030.06721.01
5.6.90.0030.05720.99
5.6.80.0030.04720.41
5.6.70.0030.07720.43
5.6.60.0070.07020.43
5.6.50.0000.06720.48
5.6.40.0100.07720.52
5.6.30.0100.07720.35
5.6.20.0000.08720.40
5.6.10.0000.08020.41
5.6.00.0070.05320.33
5.5.360.0030.08720.33
5.5.350.0100.06720.33
5.5.340.0100.05720.82
5.5.330.0030.05720.88
5.5.320.0000.08720.89
5.5.310.0070.05720.89
5.5.300.0000.04320.90
5.5.290.0000.07720.79
5.5.280.0000.08720.79
5.5.270.0100.05320.82
5.5.260.0000.09020.89
5.5.250.0030.07020.67
5.5.240.0030.08320.24
5.5.230.0030.08320.01
5.5.220.0030.08020.27
5.5.210.0030.05720.20
5.5.200.0030.07320.10
5.5.190.0000.07720.10
5.5.180.0070.05320.23
5.5.160.0100.07720.10
5.5.150.0000.08320.09
5.5.140.0070.07320.23
5.5.130.0000.07320.24
5.5.120.0000.08320.18
5.5.110.0070.07320.23
5.5.100.0030.07320.07
5.5.90.0100.05020.14
5.5.80.0100.04020.09
5.5.70.0030.04020.06
5.5.60.0030.04020.15
5.5.50.0130.05720.14
5.5.40.0030.06719.94
5.5.30.0000.07020.11
5.5.20.0070.07719.91
5.5.10.0030.05319.98
5.5.00.0070.07019.97
5.4.450.0030.08719.37
5.4.440.0030.08019.36
5.4.430.0070.06019.36
5.4.420.0030.08019.36
5.4.410.0070.07319.31
5.4.400.0000.08319.05
5.4.390.0030.07019.10
5.4.380.0030.06319.13
5.4.370.0000.05719.09
5.4.360.0000.08018.85
5.4.350.0030.06019.12
5.4.340.0070.06018.88
5.4.320.0070.08018.90
5.4.310.0070.05319.05
5.4.300.0070.04319.04
5.4.290.0030.04318.87
5.4.280.0000.08319.18
5.4.270.0000.08019.17
5.4.260.0030.08018.87
5.4.250.0100.07019.17
5.4.240.0070.04719.02
5.4.230.0030.07019.07
5.4.220.0030.08019.15
5.4.210.0100.06718.89
5.4.200.0070.07718.94
5.4.190.0030.06019.02
5.4.180.0070.06718.89
5.4.170.0070.05019.20
5.4.160.0100.07319.16
5.4.150.0170.06718.88
5.4.140.0070.06016.33
5.4.130.0030.05716.45
5.4.120.0030.07716.42
5.4.110.0070.06316.50
5.4.100.0100.06316.46
5.4.90.0030.06016.36
5.4.80.0100.07016.46
5.4.70.0070.06016.54
5.4.60.0030.07016.26
5.4.50.0100.07316.48
5.4.40.0100.06316.42
5.4.30.0030.07316.29
5.4.20.0000.07716.39
5.4.10.0000.06016.25
5.4.00.0070.04015.85
5.3.290.0030.08014.59
5.3.280.0030.07714.57
5.3.270.0030.07714.64
5.3.260.0000.08714.71
5.3.250.0000.08014.55
5.3.240.0030.07314.71
5.3.230.0070.04314.65
5.3.220.0000.05014.61
5.3.210.0070.08014.50
5.3.200.0030.06314.48
5.3.190.0070.07714.48
5.3.180.0000.05314.60
5.3.170.0070.04314.50
5.3.160.0070.04714.64
5.3.150.0030.07014.62
5.3.140.0030.08014.51
5.3.130.0000.07714.60
5.3.120.0070.08014.46
5.3.110.0000.06014.59
5.3.100.0030.07714.07
5.3.90.0030.07314.07
5.3.80.0070.06313.94
5.3.70.0030.07314.07
5.3.60.0000.07714.10
5.3.50.0070.07013.82
5.3.40.0000.08013.91
5.3.30.0000.05014.03
5.3.20.0000.06713.63
5.3.10.0130.06713.60
5.3.00.0030.07313.77
5.2.170.0000.06313.51
5.2.160.0030.05713.51
5.2.150.0070.04313.51
5.2.140.0030.03713.51
5.2.130.0000.04313.51
5.2.120.0070.05713.51
5.2.110.0000.04713.51
5.2.100.0070.04713.51
5.2.90.0000.06713.51
5.2.80.0030.05313.51
5.2.70.0070.05713.51
5.2.60.0100.03013.51
5.2.50.0000.05713.51
5.2.40.0000.05713.51
5.2.30.0170.03013.51
5.2.20.0070.05313.51
5.2.10.0030.06013.51
5.2.00.0070.05713.51
5.1.60.0000.05313.51
5.1.50.0030.05013.51
5.1.40.0000.03013.51
5.1.30.0000.06013.51
5.1.20.0030.05313.51
5.1.10.0030.04313.51
5.1.00.0070.05313.51
5.0.50.0030.04313.51
5.0.40.0030.04713.51
5.0.30.0000.06713.51
5.0.20.0030.03713.51
5.0.10.0000.05013.51
5.0.00.0100.05313.51
4.4.90.0000.02313.51
4.4.80.0030.03313.51
4.4.70.0030.03313.51
4.4.60.0070.03013.51
4.4.50.0100.02713.51
4.4.40.0000.04713.51
4.4.30.0030.01713.51
4.4.20.0000.03013.51
4.4.10.0000.02713.51
4.4.00.0000.06013.51
4.3.110.0030.03313.51
4.3.100.0000.03713.51
4.3.90.0030.03313.51
4.3.80.0000.04713.51
4.3.70.0070.03013.51
4.3.60.0000.03713.51
4.3.50.0000.03713.51
4.3.40.0030.05013.51
4.3.30.0100.03013.51
4.3.20.0000.03713.51
4.3.10.0000.03713.51
4.3.00.0030.03013.51

preferences:
41.67 ms | 401 KiB | 5 Q