3v4l.org

run code in 300+ PHP versions simultaneously
<?php function test() { return "a"; } echo test();

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)
8.3.60.0070.00716.50
8.3.50.0070.01021.11
8.3.40.0030.01518.71
8.3.30.0070.00719.00
8.3.20.0040.00420.16
8.3.10.0030.00521.47
8.3.00.0080.00019.26
8.2.180.0030.01218.29
8.2.170.0110.00722.96
8.2.160.0130.00020.39
8.2.150.0050.00224.18
8.2.140.0040.00424.66
8.2.130.0150.00426.16
8.2.120.0050.00322.20
8.2.110.0030.00622.09
8.2.100.0080.00417.72
8.2.90.0000.00819.03
8.2.80.0000.00817.97
8.2.70.0060.00317.36
8.2.60.0080.00017.92
8.2.50.0090.00018.07
8.2.40.0000.00819.76
8.2.30.0070.00017.97
8.2.20.0040.00417.52
8.2.10.0000.00717.99
8.2.00.0060.00317.53
8.1.280.0120.00325.92
8.1.270.0050.00323.96
8.1.260.0060.00326.35
8.1.250.0080.00028.09
8.1.240.0060.00323.81
8.1.230.0080.00418.96
8.1.220.0000.00817.74
8.1.210.0030.00518.77
8.1.200.0080.00017.23
8.1.190.0040.00417.39
8.1.180.0040.00418.10
8.1.170.0030.00518.53
8.1.160.0040.00421.94
8.1.150.0000.00818.42
8.1.140.0040.00417.36
8.1.130.0030.00317.80
8.1.120.0040.00417.39
8.1.110.0000.00717.21
8.1.100.0040.00417.32
8.1.90.0100.00017.16
8.1.80.0030.00317.25
8.1.70.0000.00617.31
8.1.60.0060.00317.39
8.1.50.0030.00617.41
8.1.40.0000.00717.50
8.1.30.0000.00817.48
8.1.20.0000.00817.59
8.1.10.0030.00517.46
8.1.00.0060.00317.30
8.0.300.0000.00820.88
8.0.290.0040.00416.93
8.0.280.0040.00418.38
8.0.270.0040.00417.20
8.0.260.0000.00618.36
8.0.250.0000.00716.89
8.0.240.0000.00716.85
8.0.230.0000.00716.84
8.0.220.0050.00316.64
8.0.210.0000.00716.73
8.0.200.0000.00716.87
8.0.190.0020.00516.85
8.0.180.0030.00716.78
8.0.170.0000.00816.73
8.0.160.0000.00716.83
8.0.150.0050.00316.72
8.0.140.0000.00816.62
8.0.130.0060.00013.11
8.0.120.0040.00416.77
8.0.110.0040.00416.63
8.0.100.0050.00316.80
8.0.90.0040.00416.83
8.0.80.0060.00916.80
8.0.70.0000.00716.72
8.0.60.0040.00316.64
8.0.50.0000.00716.63
8.0.30.0080.01416.98
8.0.20.0090.01017.40
8.0.10.0070.00016.91
8.0.00.0100.00716.75
7.4.330.0000.00615.00
7.4.320.0000.00616.44
7.4.300.0030.00316.47
7.4.290.0000.00716.33
7.4.280.0000.00716.43
7.4.270.0000.00716.36
7.4.260.0000.00816.52
7.4.250.0040.00416.49
7.4.240.0070.00116.45
7.4.230.0070.00016.61
7.4.220.0080.00916.47
7.4.210.0070.00916.41
7.4.200.0000.00716.32
7.4.190.0000.00716.59
7.4.160.0100.00716.64
7.4.150.0110.00717.40
7.4.140.0120.00817.86
7.4.130.0100.00616.42
7.4.120.0090.01116.38
7.4.110.0060.01016.59
7.4.100.0100.00716.39
7.4.90.0030.01316.34
7.4.80.0090.00919.39
7.4.70.0070.01016.38
7.4.60.0080.00816.43
7.4.50.0030.00516.21
7.4.40.0060.01122.77
7.4.30.0030.01516.42
7.4.00.0120.00514.93
7.3.330.0000.00513.21
7.3.320.0030.00313.07
7.3.310.0000.00716.18
7.3.300.0030.00316.23
7.3.290.0080.00616.26
7.3.280.0080.01216.27
7.3.270.0090.00917.40
7.3.260.0070.01016.26
7.3.250.0090.00816.35
7.3.240.0110.00816.45
7.3.230.0120.00316.39
7.3.210.0000.01716.26
7.3.200.0100.01019.39
7.3.190.0120.00916.52
7.3.180.0100.00716.45
7.3.170.0110.00516.27
7.3.160.0100.00616.21
7.3.120.0070.01014.92
7.3.110.0060.01114.68
7.3.100.0050.00914.85
7.3.90.0050.01214.83
7.3.80.0080.00714.54
7.3.70.0060.00514.59
7.3.60.0050.00614.75
7.3.50.0030.01114.70
7.3.40.0040.00614.65
7.3.30.0050.00714.70
7.3.20.0060.00516.38
7.3.10.0020.00816.61
7.3.00.0010.00916.65
7.2.330.0030.01416.64
7.2.320.0080.00916.22
7.2.310.0130.01016.58
7.2.300.0090.00616.70
7.2.290.0130.01016.69
7.2.250.0090.01014.81
7.2.240.0040.01214.83
7.2.230.0070.01014.85
7.2.220.0050.00714.92
7.2.210.0070.00614.89
7.2.200.0040.00915.01
7.2.190.0040.00914.75
7.2.180.0090.00514.86
7.2.170.0030.00814.85
7.2.00.0060.00619.24
7.1.330.0080.00815.59
7.1.320.0020.01215.43
7.1.310.0110.00115.72
7.1.300.0060.00715.58
7.1.290.0040.00915.64
7.1.280.0040.01015.45
7.1.270.0070.00715.61
7.1.260.0010.01015.62
7.1.200.0030.01015.54
7.1.100.0000.01218.03
7.1.70.0030.00517.10
7.1.60.0070.01719.46
7.1.50.0000.02116.86
7.1.00.0070.07322.30
7.0.200.0030.00316.58
7.0.140.0000.07022.21
7.0.60.0030.08719.91
7.0.50.0130.07017.80
7.0.40.0170.03320.11
7.0.30.0430.06720.07
7.0.20.0130.04320.05
7.0.10.0030.04720.33
7.0.00.0170.07720.29
5.6.280.0070.06721.07
5.6.210.0100.08320.61
5.6.200.0030.05718.18
5.6.190.0170.06020.50
5.6.180.0470.05720.61
5.6.170.0270.07320.62
5.6.160.0100.07020.46
5.6.150.0030.04018.29
5.6.140.0030.06718.28
5.6.130.0030.04718.28
5.6.120.0070.05021.03
5.6.110.0070.07320.99
5.6.100.0070.03720.98
5.6.90.0170.06720.99
5.6.80.0200.06320.51
5.5.350.4270.04020.38
5.5.340.0070.06017.99
5.5.330.0070.08320.38
5.5.320.0030.08720.20
5.5.310.0400.07320.27
5.5.300.0000.04317.98
5.5.290.0030.08718.04
5.5.280.0030.05720.87
5.5.270.0170.07320.88
5.5.260.0130.08020.86
5.5.250.0070.03720.71
5.5.240.0100.08320.23
5.4.450.2900.04019.30
5.4.440.3430.04019.55
5.4.430.3630.03719.38
5.4.420.4800.03019.41
5.4.410.4200.04319.21
5.4.400.4530.03019.32
5.4.390.3570.04019.21
5.4.380.4230.03319.20
5.4.370.3900.04019.13
5.4.360.3830.04019.15
5.4.350.4430.04318.95
5.4.340.3770.04019.16
5.4.320.3730.03719.10
5.4.310.4030.04019.22
5.4.300.4170.04719.05
5.4.290.4370.03319.13
5.4.280.3670.04318.99
5.4.270.3600.04018.86
5.4.260.3300.03719.31
5.4.250.3630.04018.98
5.4.240.3700.03719.21
5.4.230.3730.03719.16
5.4.220.4400.03719.30
5.4.210.4100.04319.09
5.4.200.4330.03319.09
5.4.190.0070.06319.23
5.4.180.3800.03719.12
5.4.170.3770.03719.23
5.4.160.4230.04018.86
5.4.150.4130.04019.14
5.4.140.4300.03716.31
5.4.130.4000.03716.41
5.4.120.4130.03716.34
5.4.110.4100.04016.35
5.4.100.3300.03316.35
5.4.90.0130.05316.18
5.4.80.3170.04316.36
5.4.70.3630.03316.36
5.4.60.3870.03016.54
5.4.50.3700.04316.42
5.4.40.3530.04016.56
5.4.30.4070.03016.48
5.4.20.3200.04016.53
5.4.10.3430.03316.48
5.4.00.3630.03715.98
5.3.290.3830.04014.57
5.3.280.4630.04014.57
5.3.270.4070.04314.55
5.3.260.4500.04714.82
5.3.250.4270.04014.83
5.3.240.3930.03314.62
5.3.230.4070.03314.64
5.3.220.3770.03714.57
5.3.210.3300.03014.80
5.3.200.4070.04014.47
5.3.190.0030.07714.50
5.3.180.0130.06014.56
5.3.170.3970.04014.55
5.3.160.3370.04014.80
5.3.150.3400.03714.46
5.3.140.3800.04014.70
5.3.130.3200.03714.71
5.3.120.3330.04014.54
5.3.110.3500.03314.60
5.3.100.3430.03314.11
5.3.90.3970.03313.99
5.3.80.3430.03014.09
5.3.70.3370.04014.09
5.3.60.3430.04014.16
5.3.50.3400.03013.94
5.3.40.3470.03014.06
5.3.30.3430.03013.82
5.3.20.3330.03013.69
5.3.10.3530.03313.65
5.3.00.4130.04013.75
5.2.170.3070.03311.30
5.2.160.2970.03711.19
5.2.150.3800.03311.26
5.2.140.2730.03311.21
5.2.130.3130.02711.31
5.2.120.3070.02711.01
5.2.110.3500.03011.00
5.2.100.3300.02711.00
5.2.90.3170.03011.02
5.2.80.3100.03011.21
5.2.70.3000.03311.09
5.2.60.2870.03011.05
5.2.50.2900.03010.93
5.2.40.2900.03010.89
5.2.30.2800.03310.94
5.2.20.2570.03310.96
5.2.10.2970.02310.97
5.2.00.2700.03010.71
5.1.60.2570.0279.84
5.1.50.2870.0239.91
5.1.40.2500.02010.10
5.1.30.2930.02710.33
5.1.20.3030.02710.32
5.1.10.2730.02010.21
5.1.00.2530.0239.92
5.0.50.1300.0208.54
5.0.40.1470.0208.30
5.0.30.1670.0308.12
5.0.20.1700.0208.13
5.0.10.1470.0208.05
5.0.00.1370.0338.04
4.4.90.1370.0205.85
4.4.80.1170.0175.87
4.4.70.1330.0235.89
4.4.60.1130.0135.85
4.4.50.1430.0205.85
4.4.40.1470.0275.85
4.4.30.1530.0175.85
4.4.20.1400.0175.85
4.4.10.1100.0175.87
4.4.00.1370.0305.85
4.3.110.1670.0175.85
4.3.100.1770.0105.85
4.3.90.1030.0135.85
4.3.80.1670.0275.85
4.3.70.1370.0175.85
4.3.60.1530.0175.85
4.3.50.1800.0175.85
4.3.40.1400.0235.85
4.3.30.1000.0205.85
4.3.20.0730.0175.85
4.3.10.0800.0105.85
4.3.00.0930.0175.85

preferences:
70.37 ms | 400 KiB | 5 Q