3v4l.org

run code in 300+ PHP versions simultaneously
<?php $r = 1; $tr = $r + 5; echo $r ."\n"; ++$r; echo $r ."\n"; echo $tr;

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)
8.3.60.0060.00618.43
8.3.50.0140.00017.80
8.3.40.0070.00718.51
8.3.30.0140.00419.02
8.3.20.0040.00420.35
8.3.10.0040.00421.79
8.3.00.0030.00619.38
8.2.180.0120.00918.31
8.2.170.0110.00422.96
8.2.160.0090.00922.26
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0080.00026.16
8.2.120.0030.00619.67
8.2.110.0060.00319.30
8.2.100.0040.00817.63
8.2.90.0030.00519.27
8.2.80.0000.00817.97
8.2.70.0110.00317.00
8.2.60.0000.00817.91
8.2.50.0000.00918.07
8.2.40.0000.00918.16
8.2.30.0040.00418.05
8.2.20.0000.00717.58
8.2.10.0030.00618.12
8.2.00.0000.00817.66
8.1.280.0110.01125.92
8.1.270.0090.00018.74
8.1.260.0030.00526.35
8.1.250.0040.00428.09
8.1.240.0100.00023.79
8.1.230.0000.01118.53
8.1.220.0000.00917.88
8.1.210.0040.00418.77
8.1.200.0060.00317.36
8.1.190.0000.00917.23
8.1.180.0050.00318.10
8.1.170.0040.00420.30
8.1.160.0080.00021.93
8.1.150.0050.00218.72
8.1.140.0040.00417.29
8.1.130.0030.00317.86
8.1.120.0050.00217.48
8.1.110.0030.00617.43
8.1.100.0070.00017.42
8.1.90.0050.00217.47
8.1.80.0040.00417.38
8.1.70.0030.00517.30
8.1.60.0040.00417.55
8.1.50.0000.00817.42
8.1.40.0040.00417.43
8.1.30.0000.00917.49
8.1.20.0040.00417.54
8.1.10.0040.00417.35
8.1.00.0090.00017.45
8.0.300.0040.00418.77
8.0.290.0030.00316.63
8.0.280.0030.00318.43
8.0.270.0000.00717.25
8.0.260.0000.00618.50
8.0.250.0030.00316.85
8.0.240.0070.00016.97
8.0.230.0020.00516.85
8.0.220.0070.00016.88
8.0.210.0000.00716.86
8.0.200.0040.00416.82
8.0.190.0000.00716.84
8.0.180.0000.00716.95
8.0.170.0040.00416.80
8.0.160.0040.00416.91
8.0.150.0050.00316.87
8.0.140.0050.00216.88
8.0.130.0000.00613.34
8.0.120.0000.00816.83
8.0.110.0030.00616.89
8.0.100.0000.00816.84
8.0.90.0040.00416.95
8.0.80.0040.01516.91
8.0.70.0040.00416.75
8.0.60.0040.00416.84
8.0.50.0040.00416.94
8.0.30.0070.01517.16
8.0.20.0110.00817.40
8.0.10.0070.00016.82
8.0.00.0080.01016.82
7.4.330.0000.00515.03
7.4.320.0060.00016.53
7.4.300.0000.00616.55
7.4.290.0030.00316.50
7.4.280.0000.00816.34
7.4.270.0000.00716.44
7.4.260.0030.00316.41
7.4.250.0070.00016.31
7.4.240.0000.00716.51
7.4.230.0070.00016.36
7.4.220.0070.01116.55
7.4.210.0050.00816.49
7.4.200.0030.00316.55
7.4.160.0060.00916.47
7.4.150.0090.00917.40
7.4.140.0140.00817.86
7.4.130.0060.01116.63
7.4.120.0150.00116.38
7.4.110.0100.01316.46
7.4.100.0090.01516.51
7.4.90.0100.00716.34
7.4.80.0070.01016.30
7.4.70.0130.00316.49
7.4.60.0090.00716.35
7.4.50.0040.00016.50
7.4.40.0000.01516.55
7.4.30.0130.00316.14
7.4.00.0070.01014.95
7.3.330.0000.00513.13
7.3.320.0090.00313.16
7.3.310.0060.00016.31
7.3.300.0000.00716.20
7.3.290.0030.00316.09
7.3.280.0090.01116.32
7.3.270.0130.02417.40
7.3.260.0110.00716.20
7.3.250.0100.00816.41
7.3.240.0060.01016.22
7.3.230.0070.01416.39
7.3.210.0130.00316.48
7.3.200.0000.01719.39
7.3.190.0090.00616.63
7.3.180.0130.00316.21
7.3.170.0120.00916.27
7.3.160.0040.01216.38
7.3.10.0070.00716.43
7.3.00.0210.00016.14
7.2.330.0030.01516.44
7.2.320.0100.00616.78
7.2.310.0140.00316.67
7.2.300.0150.00616.37
7.2.290.0090.00916.53
7.2.130.0180.00616.62
7.2.120.0220.00016.73
7.2.110.0090.00916.00
7.2.100.0110.00816.62
7.2.90.0070.01416.42
7.2.80.0120.00316.26
7.2.70.0160.00516.52
7.2.60.0090.01016.78
7.2.50.0120.00816.20
7.2.40.0110.00616.46
7.2.30.0090.01216.43
7.2.20.0140.00316.40
7.2.10.0130.00616.62
7.2.00.0080.00917.92
7.1.250.0120.00415.34
7.1.200.0040.00815.68
7.1.100.0150.00417.85
7.1.70.0030.00316.81
7.1.60.0100.01319.50
7.1.50.0090.01316.78
7.1.00.0000.07322.37
7.0.200.0720.00414.43
7.0.140.0030.07022.08
7.0.60.0130.05021.82
7.0.50.0030.08317.80
7.0.40.0100.05320.30
7.0.30.0230.08020.17
7.0.20.0230.08720.19
7.0.10.0130.08320.13
7.0.00.0030.09320.13
5.6.280.0030.07320.99
5.6.210.0100.04720.45
5.6.200.0100.05718.21
5.6.190.0100.08320.43
5.6.180.0500.06320.39
5.6.170.0270.07720.41
5.6.160.0070.06720.48
5.6.150.0070.04318.15
5.6.140.0000.04718.21
5.6.130.0070.05318.09
5.6.120.0070.04720.89
5.6.110.0130.05321.13
5.6.100.0070.08721.03
5.6.90.0070.05321.09
5.6.80.0100.04020.37
5.5.350.0300.06720.39
5.5.340.0130.07317.95
5.5.330.0070.08720.40
5.5.320.0330.07320.51
5.5.310.0270.07320.41
5.5.300.0000.06717.96
5.5.290.0070.06718.00
5.5.280.0070.05720.87
5.5.270.0030.09020.88
5.5.260.0130.03720.80
5.5.250.0070.04720.75
5.5.240.0130.06720.14
5.4.450.3900.04319.50
5.4.440.2700.05019.48
5.4.430.3970.03719.36
5.4.420.3900.04019.27
5.4.410.3930.03719.26
5.4.400.3970.03019.16
5.4.390.1100.04019.26
5.4.380.3670.03319.16
5.4.370.3730.03019.16
5.4.360.3430.03319.16
5.4.350.3530.03319.11
5.4.340.3800.03719.26
5.4.320.3830.04019.16
5.4.310.3900.04019.14
5.4.300.4100.04019.17
5.4.290.3670.03719.16
5.4.280.3670.03719.13
5.4.270.3670.03718.92
5.4.260.4030.03019.16
5.4.250.3770.04019.16
5.4.240.4330.04019.15
5.4.230.3800.03718.91
5.4.220.3730.03719.16
5.4.210.3970.04319.04
5.4.200.3900.04019.08
5.4.190.4000.03319.20
5.4.180.3870.03018.91
5.4.170.3830.03718.91
5.4.160.3630.04019.15
5.4.150.3870.04018.86
5.4.140.3700.03316.39
5.4.130.3370.03716.22
5.4.120.3970.03316.22
5.4.110.3530.03016.57
5.4.100.3700.03316.15
5.4.90.3630.04016.39
5.4.80.3770.03316.40
5.4.70.3700.02716.16
5.4.60.4670.03316.55
5.4.50.3900.03316.10
5.4.40.3770.03716.46
5.4.30.3630.04316.47
5.4.20.4770.04016.43
5.4.10.3970.03316.48
5.4.00.3670.03715.84
5.3.290.3970.03714.48
5.3.280.3730.03714.56
5.3.270.3830.03314.62
5.3.260.4000.03314.48
5.3.250.3630.04014.48
5.3.240.3800.04314.52
5.3.230.3870.03314.39
5.3.220.3830.04314.48
5.3.210.3830.04014.44
5.3.200.3730.03314.52
5.3.190.3800.03314.54
5.3.180.3270.03714.35
5.3.170.3730.03314.48
5.3.160.3670.03314.51
5.3.150.3770.03714.38
5.3.140.3970.03314.48
5.3.130.3870.03314.41
5.3.120.3930.04014.47
5.3.110.3930.03714.46
5.3.100.3800.03313.96
5.3.90.3770.03313.84
5.3.80.3730.02713.80
5.3.70.4000.03013.94
5.3.60.3900.03313.79
5.3.50.3930.03713.76
5.3.40.3630.03313.89
5.3.30.3730.03313.72
5.3.20.3870.03713.62
5.3.10.4070.03013.49
5.3.00.3770.03713.61
5.2.170.3930.03311.13
5.2.160.3100.03011.07
5.2.150.3030.03011.04
5.2.140.3230.02011.30
5.2.130.3070.03311.18
5.2.120.4230.01311.07
5.2.110.3330.02011.18
5.2.100.3530.02711.18
5.2.90.3070.02311.09
5.2.80.3300.03011.10
5.2.70.3430.02011.02
5.2.60.3030.03310.98
5.2.50.3130.03310.98
5.2.40.2400.03310.92
5.2.30.2500.02310.86
5.2.20.2570.03710.89
5.2.10.2430.02710.77
5.2.00.2600.03010.75
5.1.60.2430.0239.96
5.1.50.2500.02310.02
5.1.40.2700.0209.98
5.1.30.2670.02710.42
5.1.20.2670.02310.30
5.1.10.2600.02710.02
5.1.00.2470.02710.04
5.0.50.1270.0178.52
5.0.40.1200.0208.55
5.0.30.1500.0338.35
5.0.20.1430.0208.33
5.0.10.1330.0108.15
5.0.00.1230.0308.30
4.4.90.1370.0105.82
4.4.80.1400.0175.78
4.4.70.1230.0175.79
4.4.60.1000.0175.83
4.4.50.1470.0205.86
4.4.40.1500.0275.80
4.4.30.1500.0175.89
4.4.20.1230.0175.84
4.4.10.1270.0135.89
4.4.00.1200.0275.84
4.3.110.1230.0135.80
4.3.100.1300.0175.74
4.3.90.1400.0175.80
4.3.80.1470.0305.74
4.3.70.1230.0175.74
4.3.60.1270.0135.74
4.3.50.1300.0175.78
4.3.40.1270.0275.74
4.3.30.0600.0175.74
4.3.20.0600.0175.74
4.3.10.0630.0135.74
4.3.00.0600.0175.74

preferences:
49 ms | 400 KiB | 5 Q