3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo chr(99) . chr(52) . chr(53) . chr(49) . chr(99) . chr(99);

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)
8.3.40.0090.00618.67
8.3.30.0140.00018.79
8.3.20.0050.00220.16
8.3.10.0040.00422.14
8.3.00.0000.00722.52
8.2.170.0180.00422.96
8.2.160.0000.01419.08
8.2.150.0030.00524.18
8.2.140.0050.00224.66
8.2.130.0040.00426.16
8.2.120.0040.00419.13
8.2.110.0100.00719.31
8.2.100.0040.00717.65
8.2.90.0080.00019.23
8.2.80.0060.00317.97
8.2.70.0060.00317.38
8.2.60.0000.00817.68
8.2.50.0040.00418.07
8.2.40.0040.00418.09
8.2.30.0040.00417.84
8.2.20.0030.00517.43
8.2.10.0060.00317.44
8.2.00.0040.00417.46
8.1.270.0000.01922.05
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0090.00021.12
8.1.230.0090.00317.42
8.1.220.0000.00717.74
8.1.210.0040.00418.77
8.1.200.0030.00617.22
8.1.190.0080.00017.10
8.1.180.0000.00818.48
8.1.170.0050.00318.52
8.1.160.0030.00322.12
8.1.150.0050.00318.49
8.1.140.0070.00017.27
8.1.130.0040.00417.73
8.1.120.0000.00717.21
8.1.110.0000.00717.33
8.1.100.0000.00717.20
8.1.90.0070.00017.38
8.1.80.0000.00717.32
8.1.70.0030.00317.33
8.1.60.0000.00817.45
8.1.50.0040.00417.27
8.1.40.0050.00217.41
8.1.30.0040.00417.43
8.1.20.0030.00617.54
8.1.10.0080.00017.39
8.1.00.0040.00417.29
8.0.300.0030.00518.77
8.0.290.0050.00216.63
8.0.280.0040.00418.33
8.0.270.0030.00317.19
8.0.260.0000.00616.78
8.0.250.0000.00716.88
8.0.240.0040.00416.75
8.0.230.0040.00316.84
8.0.220.0030.00316.74
8.0.210.0070.00016.74
8.0.200.0030.00316.80
8.0.190.0000.00716.80
8.0.180.0050.00316.79
8.0.170.0050.00216.80
8.0.160.0040.00416.74
8.0.150.0040.00416.73
8.0.140.0000.00716.71
8.0.130.0000.00613.22
8.0.120.0070.00016.75
8.0.110.0040.00316.68
8.0.100.0040.00416.56
8.0.90.0040.00416.60
8.0.80.0070.00716.75
8.0.70.0080.00016.82
8.0.60.0040.00416.71
8.0.50.0070.00016.57
8.0.30.0090.01117.07
8.0.20.0090.00917.40
8.0.10.0000.00716.91
8.0.00.0090.01116.63
7.4.330.0000.00515.00
7.4.320.0060.00016.36
7.4.300.0060.00016.38
7.4.290.0000.00716.34
7.4.280.0040.00416.50
7.4.270.0070.00016.30
7.4.260.0000.00916.43
7.4.250.0040.00416.32
7.4.240.0050.00216.38
7.4.230.0000.00816.34
7.4.220.0000.01616.41
7.4.210.0110.00516.41
7.4.200.0040.00416.47
7.4.190.0040.00416.43
7.4.160.0150.00616.63
7.4.150.0030.01317.40
7.4.140.0110.00917.86
7.4.130.0050.01216.37
7.4.120.0120.00816.35
7.4.110.0030.01316.18
7.4.100.0000.01716.45
7.4.90.0070.01016.35
7.4.80.0110.01519.39
7.4.70.0060.01016.22
7.4.60.0000.01516.34
7.4.50.0030.00516.29
7.4.40.0100.00722.77
7.4.30.0140.00316.25
7.4.00.0060.01114.64
7.3.330.0020.00212.89
7.3.320.0050.00012.87
7.3.310.0070.00016.20
7.3.300.0020.00516.09
7.3.290.0080.01216.11
7.3.280.0070.00716.07
7.3.270.0090.00617.40
7.3.260.0090.00916.34
7.3.250.0120.00416.25
7.3.240.0060.01516.21
7.3.230.0090.00616.39
7.3.210.0130.00416.32
7.3.200.0000.01619.39
7.3.190.0040.01216.39
7.3.180.0100.00616.17
7.3.170.0100.01016.27
7.3.160.0130.00316.36
7.3.120.0090.00614.46
7.2.330.0070.01016.42
7.2.320.0090.00916.59
7.2.310.0080.00816.65
7.2.300.0040.01516.59
7.2.290.0130.00616.53
7.2.00.0060.00619.35
7.1.200.0000.00815.43
7.1.100.0030.00618.13
7.1.70.0000.01316.95
7.1.60.0070.01719.82
7.1.50.0100.01016.82
7.1.00.0030.04022.40
7.0.200.0000.00916.80
7.0.140.0000.07722.19
7.0.60.0000.09319.84
7.0.50.0030.06017.85
7.0.40.0100.07020.05
7.0.30.0600.05720.18
7.0.20.0300.05320.13
7.0.10.0370.07719.99
7.0.00.0070.04020.16
5.6.280.0000.07320.86
5.6.210.0030.04020.61
5.6.200.0130.07318.11
5.6.190.0130.08020.66
5.6.180.0370.07020.41
5.6.170.0100.04720.44
5.6.160.0030.07320.62
5.6.150.0100.07718.21
5.6.140.0070.08018.12
5.6.130.0030.04718.18
5.6.120.0070.07021.11
5.6.110.0030.04020.96
5.6.100.0130.06020.88
5.6.90.0130.07721.02
5.6.80.0030.07720.50
5.5.350.0270.07020.41
5.5.340.0100.05718.01
5.5.330.0030.09020.14
5.5.320.0330.06720.28
5.5.310.0200.04320.50
5.5.300.0130.06017.95
5.5.290.0070.08317.91
5.5.280.0030.08020.86
5.5.270.0200.07020.87
5.5.260.0000.04720.75
5.5.250.0070.08320.68
5.5.240.0100.07020.25
5.4.450.3070.03719.10
5.4.440.2870.04019.48
5.4.430.3330.03319.41
5.4.420.3470.04319.57
5.4.410.3700.03719.11
5.4.400.3470.03719.16
5.4.390.3230.04019.13
5.4.380.3500.04719.10
5.4.370.3500.04018.77
5.4.360.3570.03718.80
5.4.350.3630.04018.92
5.4.340.3400.04019.24
5.4.320.3930.03719.24
5.4.310.3600.03719.04
5.4.300.3700.03319.16
5.4.290.3330.03318.90
5.4.280.3270.04018.88
5.4.270.3400.03318.88
5.4.260.3400.03718.80
5.4.250.3500.03719.09
5.4.240.3330.03719.08
5.4.230.3400.03318.88
5.4.220.3300.04019.07
5.4.210.3330.03318.80
5.4.200.3270.03719.23
5.4.190.3370.03019.12
5.4.180.3370.04019.07
5.4.170.3570.04019.07
5.4.160.3230.03318.91
5.4.150.3170.03719.11
5.4.140.0000.08016.22
5.4.130.0100.03016.26
5.4.120.0070.03716.42
5.4.110.2270.04716.34
5.4.100.3730.03716.43
5.4.90.3430.04016.43
5.4.80.3200.03316.39
5.4.70.3330.03016.39
5.4.60.3170.03716.46
5.4.50.3230.03016.22
5.4.40.3530.03016.18
5.4.30.3470.03716.41
5.4.20.3600.02716.38
5.4.10.4130.03016.36
5.4.00.3530.03315.63
5.3.290.3270.04014.53
5.3.280.5030.03714.54
5.3.270.4200.03314.46
5.3.260.3770.04014.70
5.3.250.3570.03014.55
5.3.240.3500.03714.44
5.3.230.3530.04014.43
5.3.220.3530.03714.66
5.3.210.3500.03314.52
5.3.200.3600.03314.40
5.3.190.3430.03714.51
5.3.180.0030.03714.50
5.3.170.0070.07014.39
5.3.160.0100.03014.46
5.3.150.1730.03714.65
5.3.140.3870.03714.59
5.3.130.3770.04314.45
5.3.120.3370.03314.38
5.3.110.3470.03314.52
5.3.100.3370.03313.98
5.3.90.3300.04013.85
5.3.80.3300.03713.97
5.3.70.3570.03313.85
5.3.60.3400.04013.91
5.3.50.3500.03313.81
5.3.40.3300.03713.93
5.3.30.3530.03013.75
5.3.20.3500.03713.49
5.3.10.3770.03313.48
5.3.00.3700.03713.49
5.2.170.2830.03011.01
5.2.160.2670.02711.00
5.2.150.2470.03010.98
5.2.140.2900.02711.15
5.2.130.2930.03311.04
5.2.120.2970.03011.01
5.2.110.2970.03311.15
5.2.100.2930.03011.12
5.2.90.2670.03011.00
5.2.80.3000.02710.93
5.2.70.3000.03010.93
5.2.60.3000.02310.93
5.2.50.3030.02310.95
5.2.40.2500.02311.00
5.2.30.2400.03011.04
5.2.20.2370.02711.11
5.2.10.2070.03710.92
5.2.00.2370.03010.68
5.1.60.2470.0279.93
5.1.50.2130.0279.88
5.1.40.2370.02310.02
5.1.30.2500.03010.24
5.1.20.2470.02310.50
5.1.10.2430.02310.19
5.1.00.2430.0279.96
5.0.50.1370.0208.66
5.0.40.1300.0238.49
5.0.30.1230.0378.27
5.0.20.1330.0278.13
5.0.10.1300.0278.04
5.0.00.1200.0378.04
4.4.90.1130.0106.38
4.4.80.1330.0206.38
4.4.70.1230.0176.38
4.4.60.1170.0176.38
4.4.50.1130.0176.38
4.4.40.1170.0236.38
4.4.30.1200.0136.38
4.4.20.1330.0176.38
4.4.10.1370.0206.38
4.4.00.1170.0236.38
4.3.110.1130.0176.38
4.3.100.1230.0176.38
4.3.90.1230.0136.38
4.3.80.1070.0306.38
4.3.70.1300.0176.38
4.3.60.1130.0136.38
4.3.50.1300.0176.38
4.3.40.1170.0236.38
4.3.30.0600.0136.38
4.3.20.0630.0236.38
4.3.10.0570.0176.38
4.3.00.0070.0206.38

preferences:
41.17 ms | 400 KiB | 5 Q