3v4l.org

run code in 300+ PHP versions simultaneously
<?php $hex = '5d41402abc4b2a76b9719d911017c592'; echo $string = encode($hex); // someASCIIletters123

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)
8.3.60.0120.00318.61
8.3.50.0070.00822.04
8.3.40.0040.01118.67
8.3.30.0060.00918.92
8.3.20.0070.00020.21
8.3.10.0040.00422.00
8.3.00.0090.00022.39
8.2.180.0150.00016.75
8.2.170.0090.00622.96
8.2.160.0060.00918.71
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0140.00726.16
8.2.120.0190.00018.98
8.2.110.0030.00622.04
8.2.100.0130.00019.63
8.2.90.0040.00419.27
8.2.80.0080.00017.97
8.2.70.0050.00317.48
8.2.60.0040.00417.91
8.2.50.0060.00318.07
8.2.40.0050.00318.22
8.2.30.0090.00018.08
8.2.20.0000.00717.59
8.2.10.0080.00019.64
8.2.00.0040.00417.72
8.1.280.0040.01125.92
8.1.270.0180.00021.88
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0000.00923.83
8.1.230.0070.00419.20
8.1.220.0000.00717.74
8.1.210.0000.00818.77
8.1.200.0070.00417.23
8.1.190.0040.00417.40
8.1.180.0000.00818.10
8.1.170.0030.00518.52
8.1.160.0000.00721.89
8.1.150.0000.00718.48
8.1.140.0050.00317.37
8.1.130.0000.00817.82
8.1.120.0030.00317.41
8.1.110.0000.00817.28
8.1.100.0000.00717.39
8.1.90.0040.00417.36
8.1.80.0000.00717.40
8.1.70.0000.00717.31
8.1.60.0050.00217.42
8.1.50.0040.00417.44
8.1.40.0080.00017.52
8.1.30.0000.00717.59
8.1.20.0040.00417.68
8.1.10.0040.00417.47
8.1.00.0050.00217.39
8.0.300.0000.00718.77
8.0.290.0000.00717.05
8.0.280.0030.00318.30
8.0.270.0000.00717.16
8.0.260.0000.00816.79
8.0.250.0060.00016.81
8.0.240.0050.00216.95
8.0.230.0030.00316.81
8.0.220.0060.00016.93
8.0.210.0000.00716.76
8.0.200.0070.00016.95
8.0.190.0040.00416.90
8.0.180.0040.00416.92
8.0.170.0060.00316.73
8.0.160.0050.00216.75
8.0.150.0000.00716.84
8.0.140.0040.00416.84
8.0.130.0030.00313.32
8.0.120.0040.00416.88
8.0.110.0070.00016.84
8.0.100.0040.00416.69
8.0.90.0000.00716.86
8.0.80.0070.01116.76
8.0.70.0040.00416.71
8.0.60.0050.00216.90
8.0.50.0040.00416.75
8.0.30.0150.00617.13
8.0.20.0060.01117.40
8.0.10.0000.00717.01
8.0.00.0070.01316.78
7.4.330.0040.00415.00
7.4.320.0030.00316.39
7.4.300.0030.00316.48
7.4.290.0040.00416.48
7.4.280.0040.00416.50
7.4.270.0030.00316.49
7.4.260.0040.00416.50
7.4.250.0030.00316.48
7.4.240.0020.00616.41
7.4.230.0070.00016.61
7.4.220.0030.02016.45
7.4.210.0100.00516.55
7.4.200.0000.00716.24
7.4.190.0000.00716.38
7.4.160.0160.00016.43
7.4.150.0090.01217.40
7.4.140.0130.00617.86
7.4.130.0170.01116.54
7.4.120.0080.00916.62
7.4.110.0120.00616.48
7.4.100.0080.00816.52
7.4.90.0110.00716.44
7.4.80.0100.00719.39
7.4.70.0130.00316.54
7.4.60.0060.00916.42
7.4.50.0030.00616.61
7.4.40.0030.01022.77
7.4.30.0140.00316.64
7.4.00.0050.00715.04
7.3.330.0050.00013.18
7.3.320.0000.00613.00
7.3.310.0050.00216.19
7.3.300.0030.00316.33
7.3.290.0100.01116.29
7.3.280.0080.01016.29
7.3.270.0110.00717.40
7.3.260.0090.00816.42
7.3.250.0110.00516.31
7.3.240.0030.01416.55
7.3.230.0100.00616.50
7.3.210.0140.01116.21
7.3.200.0080.00819.39
7.3.190.0130.01016.51
7.3.180.0150.00016.37
7.3.170.0030.01316.27
7.3.160.0040.01316.22
7.3.120.0060.00914.76
7.3.110.0070.00714.95
7.3.100.0090.00614.80
7.3.90.0120.00314.75
7.3.80.0040.01214.70
7.3.70.0060.00614.61
7.3.60.0040.01514.86
7.3.50.0040.01414.57
7.3.40.0120.00314.90
7.3.30.0000.01514.79
7.3.20.0090.00916.38
7.3.10.0090.00316.46
7.3.00.0070.01116.60
7.2.330.0160.00316.39
7.2.320.0120.01216.47
7.2.310.0120.00916.29
7.2.300.0080.00816.56
7.2.290.0170.00616.38
7.2.250.0120.00614.89
7.2.240.0040.01214.99
7.2.230.0150.00014.70
7.2.220.0100.00314.97
7.2.210.0090.00414.74
7.2.200.0080.00615.02
7.2.190.0090.01214.98
7.2.180.0040.01114.91
7.2.170.0060.00614.80
7.2.60.0060.00916.44
7.2.00.0070.00319.02
7.1.330.0090.00615.68
7.1.320.0100.00315.56
7.1.310.0090.00615.63
7.1.300.0090.00315.67
7.1.290.0030.01315.58
7.1.280.0090.00015.59
7.1.270.0090.00615.55
7.1.260.0060.00915.45
7.1.200.0030.00615.59
7.1.100.0030.00718.07
7.1.70.0030.00916.91
7.1.60.0100.01619.82
7.1.50.0030.01316.89
7.1.00.0070.07322.57
7.0.200.0030.00716.70
7.0.140.0070.07322.02
7.0.60.0100.08019.96
7.0.50.0000.04017.90
7.0.40.0170.05320.20
7.0.30.0330.07020.30
7.0.20.0300.06320.20
7.0.10.0230.05320.08
7.0.00.0070.03720.16
5.6.280.0000.07721.12
5.6.210.0200.06020.71
5.6.200.0100.07318.09
5.6.190.0100.08320.32
5.6.180.3530.04020.46
5.6.170.0270.07020.42
5.6.160.0030.04320.44
5.6.150.0030.05018.18
5.6.140.0030.08318.10
5.6.130.0170.06018.18
5.6.120.0070.08321.12
5.6.110.0070.07321.11
5.6.100.0130.06321.11
5.6.90.0030.08720.96
5.6.80.0130.07020.50
5.6.70.0300.07720.41
5.5.350.0000.08020.36
5.5.340.0100.07718.01
5.5.330.0070.08020.43
5.5.320.0330.07020.30
5.5.310.0300.07320.29
5.5.300.0100.06317.92
5.5.290.0000.04318.01
5.5.280.0030.06720.86
5.5.270.0100.08320.79
5.5.260.0170.07320.95
5.5.250.0170.04320.57
5.5.240.0030.07720.15
5.4.450.0870.05019.43
5.4.440.3130.03719.54
5.4.430.2800.03719.41
5.4.420.2730.04019.56
5.4.410.2730.04319.43
5.4.400.2730.03719.10
5.4.390.2730.03719.10
5.4.380.2730.03719.06
5.4.370.1700.04319.23
5.4.360.0000.04018.80
5.4.350.0070.03318.78
5.4.340.2070.03718.91
5.4.320.2670.03319.22
5.4.310.2830.03318.81
5.4.300.2670.04019.21
5.4.290.3170.04719.06
5.4.280.2430.04319.07
5.4.270.3300.04019.13
5.4.260.3530.04319.08
5.4.250.0030.04718.77
5.4.240.0130.06319.21
5.4.230.1130.03318.88
5.4.220.2470.04719.08
5.4.210.3000.04719.24
5.4.200.2900.04019.04
5.4.190.2930.03719.07
5.4.180.3000.03019.12
5.4.170.3100.04318.80
5.4.160.2970.03319.22
5.4.150.0930.05019.21
5.4.140.0100.06716.29
5.4.130.0130.04316.54
5.4.120.2270.03316.37
5.4.110.2900.03316.39
5.4.100.2930.03016.35
5.4.90.3100.03316.39
5.4.80.2930.03716.42
5.4.70.2900.03316.32
5.4.60.2930.04016.28
5.4.50.2070.02716.45
5.4.40.0030.04716.34
5.4.30.0000.08016.36
5.4.20.1570.03016.38
5.4.10.2830.04316.45
5.4.00.3000.03315.91
5.3.290.2870.04014.67
5.3.280.2670.03714.54
5.3.270.2970.03714.59
5.3.260.2800.04014.63
5.3.250.2870.03314.45
5.3.240.2630.03714.46
5.3.230.2730.04014.46
5.3.220.2670.03314.46
5.3.210.2830.03314.43
5.3.200.2770.04314.57
5.3.190.3100.03714.40
5.3.180.3030.03714.42
5.3.170.2800.03714.51
5.3.160.1500.04014.39
5.3.150.0030.04714.43
5.3.140.0000.04014.41
5.3.130.0030.03714.42
5.3.120.2270.03714.39
5.3.110.3100.03014.55
5.3.100.3230.04314.02
5.3.90.3000.03313.86
5.3.80.2770.04014.06
5.3.70.2770.03714.03
5.3.60.2770.03713.78
5.3.50.2530.03014.00
5.3.40.0030.04313.84
5.3.30.0100.05314.00
5.3.20.1000.03313.73
5.3.10.2770.03313.53
5.3.00.2630.04013.60
5.2.170.2870.03010.98
5.2.160.2600.03011.30
5.2.150.2570.03311.30
5.2.140.2430.03010.98
5.2.130.1930.02011.11
5.2.120.2470.03011.01
5.2.110.2200.02711.25
5.2.100.2430.03011.15
5.2.90.2270.02711.11
5.2.80.2270.03010.94
5.2.70.2430.02710.95
5.2.60.2300.03711.09
5.2.50.2430.02711.03
5.2.40.1970.03010.85
5.2.30.1800.02711.13
5.2.20.1830.03010.97
5.2.10.2030.02710.83
5.2.00.2130.03710.86
5.1.60.1600.0279.95
5.1.50.1630.03010.04
5.1.40.1730.0309.94
5.1.30.2000.02310.20
5.1.20.2170.02710.26
5.1.10.2000.0309.96
5.1.00.1870.01710.15
5.0.50.0970.0178.44
5.0.40.0870.0208.49
5.0.30.0900.0278.19
5.0.20.1000.0208.17
5.0.10.0870.0238.25
5.0.00.0970.0278.13
4.4.90.1100.0176.80
4.4.80.0900.0176.80
4.4.70.1400.0236.80
4.4.60.1000.0176.80
4.4.50.1070.0176.80
4.4.40.0870.0276.80
4.4.30.0900.0136.80
4.4.20.0970.0176.80
4.4.10.0900.0176.80
4.4.00.1030.0276.80
4.3.110.1000.0176.80
4.3.100.0930.0176.80
4.3.90.1030.0206.80
4.3.80.1070.0276.80
4.3.70.1100.0206.80
4.3.60.1100.0206.80
4.3.50.0900.0176.80
4.3.40.1100.0336.80
4.3.30.0470.0206.80
4.3.20.0600.0306.80
4.3.10.0630.0206.80
4.3.00.0500.0236.80

preferences:
49.4 ms | 401 KiB | 5 Q