3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo count_chars( "AFN,EUR,ALL,DZD,USD,EUR,AOA,XCD,XCD,ARS,AMD,AWG,AUD,EUR,AZN,BSD,BHD,BDT,BBD, BYR,EUR,BZD,XOF,BMD,BTN,INR,BOB,BOV,USD,BAM,BWP,NOK,BRL,USD,BND,BGN,XOF,BIF,KHR,XAF,CAD,CVE,KYD,XAF, XAF,CLF,CLP,CNY,AUD,AUD,COP,COU,KMF,XAF,CDF,NZD,CRC,XOF,HRK,CUC,CUP,ANG,EUR,CZK, DKK,DJF,XCD,DOP,USD,EGP,SVC,USD,XAF,ERN,EUR,ETB,EUR,FKP,DKK,FJD,EUR,EUR,EUR,XPF,EUR,XAF,GMD,GEL,EUR, GHS,GIP,EUR,DKK,XCD,EUR,USD,GTQ,GBP,GNF,XOF,GYD,HTG,USD,AUD,EUR,HNL,HKD,HUF,ISK,INR,IDR,XDR,IRR,IQD, EUR,GBP,ILS,EUR,JMD,JPY,GBP,JOD,KZT,KES,AUD,KPW,KRW,KWD,KGS,LAK,EUR,LBP,LSL,ZAR,LRD,LYD,CHF,LTL,EUR,MOP,MKD, MGA,MWK,MYR,MVR,XOF,EUR,USD,EUR,MRO,MUR,EUR,XUA,MXN,MXV,USD,MDL,EUR,MNT,EUR,XCD,MAD,MZN,MMK,NAD,ZAR,AUD,NPR,EUR, XPF,NZD,NIO,XOF,NGN,NZD,AUD,USD,NOK,OMR,PKR,USD,PAB,USD,PGK,PYG,PEN,PHP,NZD,PLN,EUR,USD,QAR,EUR,RON, RUB,RWF,EUR,SHP,XCD,XCD,EUR,EUR,XCD,WST,EUR,STD,SAR,XOF,RSD,SCR,SLL,SGD,ANG,XSU,EUR,EUR,SBD,SOS,ZAR, SSP,EUR,LKR,SDG,SRD,NOK,SZL,SEK,CHE,CHF,CHW,SYP,TWD,TJS,TZS,THB,USD,XOF,NZD,TOP,TTD,TND,TRY,TMT,USD,AUD,UGX,UAH,AED,GBP,USD,USN,USD,UYI,UYU,UZS,VUV,VEF,VND,USD,USD ,XPF,MAD,YER,ZMW,ZWL,XBA,XBB,XBC,XBD,XTS,XXX,XAU,XPD,XPT,XAG", 3);

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)
8.3.70.0140.00718.33
8.3.60.0110.00718.31
8.3.50.0100.01222.05
8.3.40.0090.00918.67
8.3.30.0090.00618.91
8.3.20.0050.00220.09
8.3.10.0040.00422.02
8.3.00.0040.00422.40
8.2.190.0110.01118.41
8.2.180.0070.01016.37
8.2.170.0040.01122.96
8.2.160.0100.00720.52
8.2.150.0060.00324.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0060.00319.36
8.2.110.0030.00622.16
8.2.100.0070.00717.66
8.2.90.0060.00319.10
8.2.80.0000.00717.97
8.2.70.0030.00617.38
8.2.60.0050.00317.79
8.2.50.0080.00018.07
8.2.40.0040.00418.00
8.2.30.0030.00517.97
8.2.20.0030.00517.57
8.2.10.0030.00619.38
8.2.00.0040.00417.54
8.1.280.0030.01025.92
8.1.270.0060.00322.11
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0090.00023.91
8.1.230.0080.00419.08
8.1.220.0000.00717.74
8.1.210.0030.00518.77
8.1.200.0040.00416.97
8.1.190.0030.00617.29
8.1.180.0030.00518.10
8.1.170.0000.00818.30
8.1.160.0000.00721.89
8.1.150.0000.00718.55
8.1.140.0000.00717.32
8.1.130.0070.00017.74
8.1.120.0090.00017.29
8.1.110.0000.00717.32
8.1.100.0000.00717.19
8.1.90.0000.00817.33
8.1.80.0040.00417.27
8.1.70.0070.00017.32
8.1.60.0040.00817.44
8.1.50.0040.00417.33
8.1.40.0000.00717.36
8.1.30.0070.00017.45
8.1.20.0040.00417.50
8.1.10.0040.00417.45
8.1.00.0000.00817.29
8.0.300.0050.00318.77
8.0.290.0000.00717.03
8.0.280.0030.00318.29
8.0.270.0030.00317.09
8.0.260.0000.00618.36
8.0.250.0050.00216.90
8.0.240.0070.00016.78
8.0.230.0030.00316.76
8.0.220.0030.00316.73
8.0.210.0030.00316.72
8.0.200.0000.00716.80
8.0.190.0000.00916.82
8.0.180.0040.00416.65
8.0.170.0050.00216.70
8.0.160.0050.00316.77
8.0.150.0000.00716.67
8.0.140.0000.00816.74
8.0.130.0060.00013.22
8.0.120.0040.00416.69
8.0.110.0040.00416.61
8.0.100.0030.00316.62
8.0.90.0050.00316.70
8.0.80.0110.00716.69
8.0.70.0030.00516.75
8.0.60.0030.00316.75
8.0.50.0000.00716.71
8.0.30.0110.00817.11
8.0.20.0110.00817.40
8.0.10.0000.00716.93
8.0.00.0050.01516.63
7.4.330.0060.00015.00
7.4.320.0060.00016.35
7.4.300.0030.00316.27
7.4.290.0000.00616.46
7.4.280.0080.00016.48
7.4.270.0030.00316.38
7.4.260.0030.00616.48
7.4.250.0040.00416.43
7.4.240.0050.00216.35
7.4.230.0030.00316.35
7.4.220.0070.01016.39
7.4.210.0070.01016.35
7.4.200.0050.00316.20
7.4.190.0030.00316.54
7.4.160.0140.00316.51
7.4.150.0110.00617.40
7.4.140.0100.01317.86
7.4.130.0080.00816.47
7.4.120.0080.00816.49
7.4.110.0150.00916.25
7.4.100.0070.01016.45
7.4.90.0100.00716.39
7.4.80.0030.01419.39
7.4.70.0060.00916.46
7.4.60.0030.01516.44
7.4.50.0050.00016.30
7.4.40.0060.01022.77
7.4.30.0050.01216.51
7.4.00.0040.01214.86
7.3.330.0040.00313.11
7.3.320.0050.00012.96
7.3.310.0000.00616.21
7.3.300.0000.00616.14
7.3.290.0070.00716.07
7.3.280.0120.00516.11
7.3.270.0120.00617.40
7.3.260.0100.00716.17
7.3.250.0080.01016.18
7.3.240.0090.00616.42
7.3.230.0090.00916.39
7.3.210.0030.01316.30
7.3.200.0090.01119.39
7.3.190.0030.01216.40
7.3.180.0080.00816.29
7.3.170.0060.00916.27
7.3.160.0090.00616.24
7.3.120.0070.00714.69
7.2.330.0110.00716.63
7.2.320.0070.01016.36
7.2.310.0080.00916.60
7.2.300.0080.01516.59
7.2.290.0040.01216.60
7.2.60.0100.00616.86
7.2.50.0100.00316.85
7.1.200.0030.01015.56
7.1.70.0060.00616.94
7.1.60.0100.01319.82
7.1.50.0130.01016.88
7.1.00.0070.07322.33
7.0.200.5800.01014.65
7.0.140.0000.07721.95
7.0.60.0070.07719.78
7.0.50.0030.08717.80
7.0.40.0100.08320.03
7.0.30.0430.04320.06
7.0.20.0230.04020.01
7.0.10.0130.08320.21
7.0.00.0070.05320.08
5.6.280.0070.06721.06
5.6.210.0100.05720.62
5.6.200.0100.08718.18
5.6.190.0070.08020.47
5.6.180.0100.08720.62
5.6.170.0270.03720.51
5.6.160.0130.07320.32
5.6.150.0000.05018.17
5.6.140.0130.07018.18
5.6.130.0200.06718.17
5.6.120.0170.06020.97
5.6.110.0100.08320.98
5.6.100.0130.08321.03
5.6.90.0130.08021.01
5.6.80.0100.07320.50
5.5.350.0230.03720.43
5.5.340.0000.04017.98
5.5.330.0070.08320.13
5.5.320.0170.05020.32
5.5.310.0330.07020.18
5.5.300.0070.07717.91
5.5.290.0130.07317.98
5.5.280.0030.08020.76
5.5.270.0030.04020.84
5.5.260.0070.08020.75
5.5.250.0000.08320.45
5.5.240.0000.07720.15
5.4.450.0570.06319.54
5.4.440.0730.05719.10
5.4.430.0030.06019.30
5.4.420.0200.05019.42
5.4.410.0030.05718.70
5.4.400.0230.04018.66
5.4.390.0100.05718.56
5.4.380.0070.05718.66
5.4.370.0800.04718.67
5.4.360.0830.04718.67
5.4.350.0830.06018.46
5.4.340.0870.04018.73
5.4.320.0090.03912.45
5.4.310.0060.03912.45
5.4.300.0080.04012.46
5.4.290.0020.04212.45
5.4.280.0080.04012.35
5.4.270.0100.07018.65
5.4.260.0170.04019.00
5.4.250.0030.07718.74
5.4.240.0100.05018.92
5.4.230.0130.07018.77
5.4.220.0130.04718.87
5.4.210.0170.06318.87
5.4.200.0030.05718.65
5.4.190.0070.05318.92
5.4.180.0070.05318.72
5.4.170.0070.06318.93
5.4.160.0070.05018.98
5.4.150.0100.05018.73
5.4.140.0130.06016.44
5.4.130.0100.05016.43
5.4.120.0100.04716.48
5.4.110.0030.05316.52
5.4.100.0070.06316.25
5.4.90.0170.06316.40
5.4.80.0030.05016.43
5.4.70.0030.05316.32
5.4.60.0070.05016.42
5.4.50.0170.06016.47
5.4.40.0070.05016.38
5.4.30.0070.04716.46
5.4.20.0030.05016.46
5.4.10.0130.06016.31
5.4.00.0070.05315.69
5.3.290.0070.03912.80
5.3.280.0130.06714.59
5.3.270.0070.05714.61
5.3.260.0130.05014.45
5.3.250.0030.07314.75
5.3.240.0130.04314.61
5.3.230.0130.05014.46
5.3.220.0130.04314.62
5.3.210.0070.07314.45
5.3.200.0100.06314.65
5.3.190.0130.04714.56
5.3.180.0070.05014.43
5.3.170.0030.05314.57
5.3.160.0070.05014.33
5.3.150.0170.04314.57
5.3.140.0130.04314.43
5.3.130.0100.07314.33
5.3.120.0230.05014.59
5.3.110.0170.04714.24
5.3.100.0130.04313.95
5.3.90.0070.05013.86
5.3.80.0130.06014.03
5.3.70.0130.04713.89
5.3.60.0130.06013.77
5.3.50.0070.04713.95
5.3.40.0100.04714.09
5.3.30.0070.04713.91
5.3.20.0100.04313.39
5.3.10.0070.04713.66
5.3.00.0100.04713.41
5.2.170.0070.04011.07
5.2.160.0100.05011.03
5.2.150.0070.04011.07
5.2.140.0000.06011.14
5.2.130.0070.03711.09
5.2.120.0030.04011.10
5.2.110.0100.03311.02
5.2.100.0030.04011.00
5.2.90.0070.03711.11
5.2.80.0030.04311.09
5.2.70.0030.04010.92
5.2.60.0070.04010.82
5.2.50.0000.06011.13
5.2.40.0070.05010.90
5.2.30.0070.03711.12
5.2.20.0070.04010.97
5.2.10.0000.04310.61
5.2.00.0030.04010.69
5.1.60.0130.02710.05
5.1.50.0070.0309.91
5.1.40.0100.0439.74
5.1.30.0070.04710.50
5.1.20.0070.03310.43
5.1.10.0070.0339.91
5.1.00.0070.0379.97
5.0.50.0070.0278.63
5.0.40.0200.0108.26
5.0.30.0070.0578.21
5.0.20.0070.0308.16
5.0.10.0100.0208.23
5.0.00.0000.0438.27
4.4.90.0070.0205.80
4.4.80.0000.0235.74
4.4.70.0030.0275.78
4.4.60.0000.0305.77
4.4.50.0030.0205.81
4.4.40.0030.0335.73
4.4.30.0030.0205.79
4.4.20.0070.0275.81
4.4.10.0000.0235.89
4.4.00.0000.0435.80
4.3.110.0030.0305.77
4.3.100.0070.0175.68
4.3.90.0070.0175.70
4.3.80.0100.0305.70
4.3.70.0030.0205.70
4.3.60.0030.0275.65
4.3.50.0070.0175.60
4.3.40.0070.0305.73
4.3.30.0030.0205.52
4.3.20.0030.0205.52
4.3.10.0030.0205.52
4.3.00.0130.0206.95

preferences:
40.94 ms | 401 KiB | 5 Q