3v4l.org

run code in 300+ PHP versions simultaneously
<?php $mystring = 'JS35BX54NV33'; var_export(preg_replace('/(?<=\D)(?=\d)|(?<=\d)(?=\D)/', ' ', $mystring));

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)
8.5.30.0130.00917.44
8.5.20.0090.00819.43
8.5.10.0120.00918.99
8.5.00.0100.01120.15
8.4.180.0120.01119.83
8.4.170.0130.01023.89
8.4.160.0080.01423.79
8.4.150.0080.00516.92
8.4.140.0110.00917.66
8.4.130.0050.00718.14
8.4.120.0150.00520.59
8.4.110.0100.01022.37
8.4.100.0190.00618.71
8.4.90.0110.00420.62
8.4.80.0150.00718.20
8.4.70.0190.00718.13
8.4.60.0120.00718.26
8.4.50.0170.00420.02
8.4.40.0190.00417.61
8.4.30.0170.00618.87
8.4.20.0110.01218.76
8.4.10.0150.00518.65
8.3.300.0070.00920.86
8.3.290.0130.00720.79
8.3.280.0110.00818.54
8.3.270.0110.00816.76
8.3.260.0100.01016.48
8.3.250.0100.00818.65
8.3.240.0110.00816.86
8.3.230.0070.00616.83
8.3.220.0150.00417.75
8.3.210.0150.00517.63
8.3.200.0150.00716.73
8.3.190.0220.00716.59
8.3.180.0250.00816.77
8.3.170.0260.00716.96
8.3.160.0280.00916.93
8.3.150.0250.00517.85
8.3.140.0210.00516.59
8.3.130.0160.00317.60
8.3.120.0210.00718.46
8.3.110.0180.00818.80
8.3.100.0230.00616.67
8.3.90.0270.01017.58
8.3.80.0130.00916.67
8.3.70.0190.00216.56
8.3.60.0170.00117.51
8.3.50.0140.00521.90
8.3.40.0120.00618.94
8.3.30.0070.01018.04
8.3.20.0090.00721.29
8.3.10.0110.00421.23
8.3.00.0110.00421.78
8.2.300.0130.00818.24
8.2.290.0140.00216.74
8.2.280.0100.00417.66
8.2.270.0110.00916.53
8.2.260.0070.00618.58
8.2.250.0100.00418.49
8.2.240.0120.00816.88
8.2.230.0100.00819.47
8.2.220.0090.00620.28
8.2.210.0130.00421.61
8.2.200.0080.00616.69
8.2.190.0140.00516.38
8.2.180.0150.00221.11
8.2.170.0140.00718.26
8.2.160.0170.00120.38
8.2.150.0100.00523.02
8.2.140.0120.00422.59
8.2.130.0110.00823.13
8.2.120.0090.00823.15
8.2.110.0100.00421.41
8.2.100.0100.00520.36
8.2.90.0100.00520.78
8.2.80.0090.00720.37
8.2.70.0090.00620.28
8.2.60.0100.00620.36
8.2.50.0100.00520.34
8.2.40.0090.00520.44
8.2.30.0110.00220.90
8.2.20.0100.00420.39
8.2.10.0090.00520.70
8.2.00.0080.00720.75
8.1.340.0120.00821.59
8.1.330.0160.00216.13
8.1.320.0120.00616.42
8.1.310.0160.00317.29
8.1.300.0090.00417.14
8.1.290.0110.00317.44
8.1.280.0130.00421.09
8.1.270.0090.00421.23
8.1.260.0080.00523.11
8.1.250.0100.00623.54
8.1.240.0080.00621.66
8.1.230.0080.00620.11
8.1.220.0070.00620.19
8.1.210.0070.00720.52
8.1.200.0110.00220.07
8.1.190.0110.00320.02
8.1.180.0070.00720.25
8.1.170.0090.00520.54
8.1.160.0080.00621.70
8.1.150.0090.00520.63
8.1.140.0080.00720.55
8.1.130.0080.00620.95
8.1.120.0090.00620.20
8.1.110.0060.00820.21
8.1.100.0090.00620.11
8.1.90.0080.00620.23
8.1.80.0100.00420.08
8.1.70.0120.00220.09
8.1.60.0090.00420.20
8.1.50.0060.00720.19
8.1.40.0060.00720.25
8.1.30.0070.00620.24
8.1.20.0080.00620.36
8.1.10.0070.00720.06
8.1.00.0100.00420.11
8.0.300.0130.00120.34
8.0.290.0100.00719.73
8.0.280.0120.00520.15
8.0.270.0080.00620.21
8.0.260.0120.00420.77
8.0.250.0050.00819.79
8.0.240.0120.00519.75
8.0.230.0120.00419.81
8.0.220.0110.00419.71
8.0.210.0120.00519.75
8.0.200.0100.00419.75
8.0.190.0090.00819.85
8.0.180.0090.00519.83
8.0.170.0120.00719.82
8.0.160.0090.00419.76
8.0.150.0080.00919.78
8.0.140.0140.00419.74
8.0.130.0100.00718.65
8.0.120.0110.00719.83
8.0.110.0120.00119.64
8.0.100.0110.00519.77
8.0.90.0130.00519.66
8.0.80.0100.00619.74
8.0.70.0100.00419.75
8.0.60.0140.00319.63
8.0.50.0100.00919.78
8.0.30.0110.00519.83
8.0.20.0090.00919.24
8.0.10.0130.00419.89
8.0.00.0130.00519.66
7.4.330.0090.00318.59
7.4.320.0110.00819.61
7.4.300.0090.00519.53
7.4.290.0170.00419.61
7.4.280.0160.00519.56
7.4.270.0150.00719.50
7.4.260.0170.00318.49
7.4.250.0150.00319.54
7.4.240.0090.00718.86
7.4.230.0160.00319.51
7.4.220.0090.00618.97
7.4.210.0170.00619.58
7.4.200.0150.00519.57
7.4.190.0130.00320.98
7.4.180.0190.00521.04
7.4.160.0160.01021.04
7.4.150.0220.00521.08
7.4.140.0250.00120.89
7.4.130.0150.00818.92
7.4.120.0150.01119.47
7.4.110.0180.00619.48
7.4.100.0190.00719.57
7.4.90.0190.00519.58
7.4.80.0140.01120.40
7.4.70.0220.00619.52
7.4.60.0200.00419.46
7.4.50.0160.00519.42
7.4.40.0130.00619.55
7.4.30.0130.00618.36
7.4.20.0130.00818.26
7.4.10.0110.00818.26
7.4.00.0130.00718.32
7.3.330.0150.00419.35
7.3.320.0160.00218.37
7.3.310.0140.00419.41
7.3.300.0120.00719.41
7.3.290.0140.00518.17
7.3.280.0210.00720.89
7.3.270.0210.00820.74
7.3.260.0150.00618.55
7.3.250.0240.00420.70
7.3.240.0220.00520.79
7.3.230.0160.00719.33
7.3.220.0250.00320.72
7.3.210.0220.00519.25
7.3.200.0190.00619.25
7.3.190.0180.00519.48
7.3.180.0150.00519.19
7.3.170.0160.00619.30
7.3.160.0150.00619.50
7.3.150.0090.00918.20
7.3.140.0100.00918.16
7.3.130.0140.00518.20
7.3.120.0120.00918.14
7.3.110.0110.01018.21
7.3.100.0130.00818.13
7.3.90.0120.00918.25
7.3.80.0120.00918.05
7.3.70.0140.00718.29
7.3.60.0130.00818.11
7.3.50.0150.00718.27
7.3.40.0110.00918.21
7.3.30.0130.00818.17
7.3.20.0140.00819.23
7.3.10.0140.00919.30
7.3.00.0160.00919.29
7.2.340.0200.00620.87
7.2.330.0160.00619.46
7.2.320.0210.00220.86
7.2.310.0140.00719.33
7.2.300.0120.00819.39
7.2.290.0160.00719.41
7.2.280.0140.00718.32
7.2.270.0150.00718.34
7.2.260.0120.00918.25
7.2.250.0110.01018.27
7.2.240.0140.00918.35
7.2.230.0160.00518.18
7.2.220.0140.00718.26
7.2.210.0140.00718.17
7.2.200.0150.00718.19
7.2.190.0160.00518.27
7.2.180.0130.00818.24
7.2.170.0100.01318.30
7.2.160.0120.00918.37
7.2.150.0140.01019.33
7.2.140.0160.00619.50
7.2.130.0130.00919.45
7.2.120.0210.00719.42
7.2.110.0120.01219.46
7.2.100.0160.00619.38
7.2.90.0150.00719.41
7.2.80.0120.00819.40
7.2.70.0150.00719.50
7.2.60.0120.00919.43
7.2.50.0150.00719.37
7.2.40.0120.01119.53
7.2.30.0130.01119.49
7.2.20.0170.00719.38
7.2.10.0160.00719.45
7.2.00.0140.00919.33

preferences:
49.4 ms | 1519 KiB | 5 Q