3v4l.org

run code in 300+ PHP versions simultaneously
<?php //$f = 0; if (isset($f)){ echo 9; }else echo 1;

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)
8.3.60.0070.00716.38
8.3.50.0110.00717.18
8.3.40.0070.00718.67
8.3.30.0060.00818.67
8.3.20.0000.00718.83
8.3.10.0090.00020.21
8.3.00.0050.00317.50
8.2.180.0150.00616.32
8.2.170.0070.00722.96
8.2.160.0110.00321.98
8.2.150.0030.00524.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0000.00819.83
8.2.110.0030.00620.86
8.2.100.0070.00417.78
8.2.90.0000.00819.27
8.2.80.0080.00017.80
8.2.70.0040.00417.38
8.2.60.0000.00817.80
8.2.50.0000.00918.07
8.2.40.0090.00019.82
8.2.30.0050.00217.98
8.2.20.0060.00317.63
8.2.10.0060.00317.57
8.2.00.0000.00717.59
8.1.280.0130.00325.92
8.1.270.0000.00824.66
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0060.00320.76
8.1.230.0070.00320.97
8.1.220.0000.00817.74
8.1.210.0050.00318.80
8.1.200.0030.00617.10
8.1.190.0030.00617.41
8.1.180.0060.00318.10
8.1.170.0000.00718.71
8.1.160.0000.00718.66
8.1.150.0050.00518.50
8.1.140.0070.00417.24
8.1.130.0000.00717.67
8.1.120.0030.00317.34
8.1.110.0070.00017.38
8.1.100.0050.00317.31
8.1.90.0000.00717.25
8.1.80.0050.00317.25
8.1.70.0000.00717.33
8.1.60.0050.00317.46
8.1.50.0000.00817.26
8.1.40.0050.00317.38
8.1.30.0060.00317.52
8.1.20.0060.00317.40
8.1.10.0050.00217.44
8.1.00.0000.00817.36
8.0.300.0050.00319.98
8.0.290.0040.00416.63
8.0.280.0040.00418.30
8.0.270.0040.00417.12
8.0.260.0040.00416.74
8.0.250.0070.00016.87
8.0.240.0040.00416.71
8.0.230.0030.00316.84
8.0.220.0070.00016.64
8.0.210.0030.00316.82
8.0.200.0060.00016.82
8.0.190.0000.00916.79
8.0.180.0000.00816.78
8.0.170.0040.00416.80
8.0.160.0000.00716.65
8.0.150.0040.00416.72
8.0.140.0040.00416.70
8.0.130.0000.00613.18
8.0.120.0000.00816.59
8.0.110.0080.00016.70
8.0.100.0040.00416.63
8.0.90.0000.00716.79
8.0.80.0100.00616.77
8.0.70.0000.00716.71
8.0.60.0030.00616.71
8.0.50.0050.00216.74
8.0.30.0110.00716.99
8.0.20.0110.00717.07
8.0.10.0000.00816.75
8.0.00.0090.00916.71
7.4.330.0020.00214.64
7.4.320.0060.00316.36
7.4.300.0070.00016.27
7.4.290.0030.00316.50
7.4.280.0040.00416.47
7.4.270.0000.00716.32
7.4.260.0030.00313.14
7.4.250.0070.00016.45
7.4.240.0000.00716.27
7.4.230.0070.00016.27
7.4.220.0000.01616.42
7.4.210.0070.00816.39
7.4.200.0000.00716.56
7.4.190.0000.00716.42
7.4.160.0060.00916.33
7.4.150.0000.01717.07
7.4.140.0100.01017.04
7.4.130.0110.00616.25
7.4.120.0110.00816.29
7.4.110.0060.01316.39
7.4.100.0030.01316.20
7.4.90.0080.00816.22
7.4.80.0090.00618.80
7.4.70.0100.00716.32
7.4.60.0040.01316.48
7.4.50.0070.00023.17
7.4.40.0080.00321.69
7.4.30.0100.00616.24
7.4.00.0030.01314.91
7.3.330.0040.00412.97
7.3.320.0020.00212.94
7.3.310.0050.00216.06
7.3.300.0060.00016.10
7.3.290.0040.01316.18
7.3.280.0050.01016.10
7.3.270.0080.00817.07
7.3.260.0060.01018.24
7.3.250.0140.00916.36
7.3.240.0060.01016.37
7.3.230.0100.00716.36
7.3.210.0060.01016.18
7.3.200.0070.01419.39
7.3.190.0090.00916.30
7.3.180.0080.00816.37
7.3.170.0110.00816.32
7.3.160.0060.00916.24
7.3.120.0100.00314.57
7.3.10.0080.00616.36
7.3.00.0070.00516.62
7.2.330.0120.00616.57
7.2.320.0180.00616.44
7.2.310.0120.01316.29
7.2.300.0030.01316.58
7.2.290.0090.01216.52
7.2.130.0050.01016.78
7.2.120.0060.00616.90
7.2.110.0050.00816.77
7.2.100.0040.00616.86
7.2.90.0090.00516.68
7.2.80.0070.00616.96
7.2.70.0100.00416.85
7.2.60.0050.00916.75
7.2.50.0100.00716.59
7.2.40.0050.01016.62
7.2.30.0090.00516.82
7.2.20.0060.00916.65
7.2.10.0060.00616.84
7.2.00.0080.00617.43
7.1.250.0070.00715.46
7.1.100.0000.01017.58
7.1.70.0190.00917.12
7.1.60.0120.01219.40
7.1.50.0070.01416.95
7.1.00.0070.06322.27
7.0.200.0030.00716.62
7.0.140.0070.07022.00
7.0.120.0000.03322.04
7.0.60.0100.07719.91
7.0.50.0070.08317.79
7.0.40.0070.05719.96
7.0.30.0200.03720.17
7.0.20.0470.06720.30
7.0.10.0300.07320.01
7.0.00.0030.04020.16
5.6.280.0030.07320.85
5.6.210.0130.06320.44
5.6.200.0000.04718.22
5.6.190.0100.03720.41
5.6.180.0330.03720.39
5.6.170.0200.06020.45
5.6.160.0030.05320.33
5.6.150.0030.03718.23
5.6.140.0000.04718.07
5.6.130.0100.07718.09
5.6.120.0000.05321.02
5.6.110.0100.08321.00
5.6.100.0070.09020.99
5.6.90.0070.07020.87
5.6.80.0000.07320.36
5.6.70.3800.04320.48
5.5.350.0370.07020.45
5.5.340.0100.07717.96
5.5.330.0100.08020.43
5.5.320.0070.08020.23
5.5.310.0170.04020.13
5.5.300.0070.07017.92
5.5.290.0070.05017.98
5.5.280.0000.04320.88
5.5.270.0130.07720.76
5.5.260.0130.07320.83
5.5.250.0000.06320.69
5.5.240.0070.07720.18
5.4.450.3300.03719.52
5.4.440.5200.04019.48
5.4.430.0300.05319.36
5.4.420.1730.03719.50
5.4.410.3200.03319.32
5.4.400.3670.03318.87
5.4.390.3930.03018.89
5.4.380.3600.04018.86
5.4.370.3900.03719.04
5.4.360.3830.04019.08
5.4.350.3830.03319.07
5.4.340.4970.05019.07
5.4.320.3600.04019.24
5.4.310.4000.03319.16
5.4.300.4070.03719.18
5.4.290.3730.03719.16
5.4.280.3870.04018.99
5.4.270.3900.03719.16
5.4.260.3830.04019.13
5.4.250.3800.04019.12
5.4.240.3700.03719.23
5.4.230.3770.04319.15
5.4.220.3930.03019.15
5.4.210.3530.04319.15
5.4.200.3700.03719.11
5.4.190.3870.03719.02
5.4.180.3870.03718.95
5.4.170.3670.03718.96
5.4.160.3900.03718.86
5.4.150.3600.04019.13
5.4.140.3670.02716.42
5.4.130.3630.03716.19
5.4.120.3930.03316.37
5.4.110.4070.03016.38
5.4.100.4000.03016.49
5.4.90.3930.03716.38
5.4.80.3870.03716.48
5.4.70.3930.03316.37
5.4.60.3900.03316.36
5.4.50.4600.03316.36
5.4.40.4500.03316.39
5.4.30.3570.04016.13
5.4.20.3900.03016.10
5.4.10.3670.03716.36
5.4.00.3930.03315.64
5.3.290.3900.04014.59
5.3.280.3670.03014.49
5.3.270.3900.04314.48
5.3.260.3870.03714.44
5.3.250.4100.03714.54
5.3.240.4730.03714.54
5.3.230.3600.03014.52
5.3.220.3730.03314.51
5.3.210.3900.04014.58
5.3.200.3930.03714.49
5.3.190.3900.03714.54
5.3.180.3800.04014.50
5.3.170.3830.04314.49
5.3.160.3730.03314.51
5.3.150.3470.03314.45
5.3.140.4570.03314.47
5.3.130.3970.03714.36
5.3.120.3870.04014.63
5.3.110.3630.03714.33
5.3.100.3430.03313.82
5.3.90.4200.04313.96
5.3.80.3870.03313.99
5.3.70.3870.03713.99
5.3.60.4070.03313.92
5.3.50.3800.03313.86
5.3.40.3630.03714.04
5.3.30.3870.04013.84
5.3.20.0030.04013.78
5.3.10.2730.04313.63
5.3.00.3430.03313.56
5.2.170.3370.03011.22
5.2.160.3270.03011.29
5.2.150.3230.03011.22
5.2.140.0930.03711.14
5.2.130.0070.02311.02
5.2.120.0030.02711.04
5.2.110.3670.03711.03
5.2.100.3000.03011.03
5.2.90.3070.03310.95
5.2.80.2970.03010.93
5.2.70.3000.03011.24
5.2.60.2730.03310.86
5.2.50.2730.02310.96
5.2.40.1470.02010.92
5.2.30.1870.02311.04
5.2.20.3170.03310.85
5.2.10.2370.03710.91
5.2.00.1870.03010.70
5.1.60.1430.0209.95
5.1.50.2200.02310.14
5.1.40.2430.0239.97
5.1.30.2870.01710.32
5.1.20.2530.02710.26
5.1.10.2630.02310.20
5.1.00.3000.02710.07
5.0.50.0070.0478.51
5.0.40.0100.0338.40
5.0.30.0100.0608.18
5.0.20.0000.0338.25
5.0.10.0030.0238.16
5.0.00.0070.0478.21
4.4.90.1370.0175.88
4.4.80.0700.0175.88
4.4.70.0930.0175.88
4.4.60.1100.0175.88
4.4.50.0930.0205.88
4.4.40.0670.0205.88
4.4.30.1000.0105.88
4.4.20.1330.0135.88
4.4.10.1670.0175.92
4.4.00.0030.0305.91
4.3.110.0000.0275.88
4.3.100.0070.0205.88
4.3.90.0000.0205.88
4.3.80.0000.0305.88
4.3.70.1500.0135.88
4.3.60.1570.0175.88
4.3.50.1370.0135.88
4.3.40.1530.0275.88
4.3.30.0730.0205.88
4.3.20.0900.0205.88
4.3.10.0830.0235.88
4.3.00.0800.0235.88

preferences:
40.1 ms | 401 KiB | 5 Q