3v4l.org

run code in 300+ PHP versions simultaneously
<?php $test = '5'; foreach($test as $value) { echo $value; }

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)
8.3.40.0100.00718.85
8.3.30.0110.00318.84
8.3.20.0000.00720.18
8.3.10.0090.00022.10
8.3.00.0000.00822.39
8.2.170.0060.00922.96
8.2.160.0070.00720.77
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00417.63
8.2.110.0060.00322.26
8.2.100.0090.00317.78
8.2.90.0030.00618.93
8.2.80.0060.00318.03
8.2.70.0000.00917.63
8.2.60.0050.00318.03
8.2.50.0030.00718.07
8.2.40.0000.00818.16
8.2.30.0090.00017.93
8.2.20.0040.00417.56
8.2.10.0070.00017.73
8.2.00.0070.00017.62
8.1.270.0060.00323.80
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0030.00623.85
8.1.230.0080.00319.03
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0080.00017.23
8.1.190.0000.00817.30
8.1.180.0040.00418.10
8.1.170.0000.00918.38
8.1.160.0060.00321.94
8.1.150.0000.00718.67
8.1.140.0000.00817.48
8.1.130.0020.00517.82
8.1.120.0000.00817.45
8.1.110.0040.00417.40
8.1.100.0050.00217.45
8.1.90.0000.00717.28
8.1.80.0030.00317.41
8.1.70.0000.00717.38
8.1.60.0040.00417.50
8.1.50.0050.00317.50
8.1.40.0030.00717.49
8.1.30.0040.00417.64
8.1.20.0030.00617.59
8.1.10.0040.00417.45
8.1.00.0040.00417.42
8.0.300.0000.00718.77
8.0.290.0030.00317.05
8.0.280.0040.00418.44
8.0.270.0000.00817.31
8.0.260.0080.00016.79
8.0.250.0030.00517.00
8.0.240.0040.00317.04
8.0.230.0000.00717.01
8.0.220.0000.00716.85
8.0.210.0050.00216.95
8.0.200.0040.00317.00
8.0.190.0060.00317.04
8.0.180.0000.00816.92
8.0.170.0040.00417.00
8.0.160.0030.00517.01
8.0.150.0000.00716.91
8.0.140.0050.00316.91
8.0.130.0060.00013.38
8.0.120.0060.00316.78
8.0.110.0000.00716.98
8.0.100.0000.00816.74
8.0.90.0040.00416.98
8.0.80.0030.01316.91
8.0.70.0000.00716.81
8.0.60.0080.00017.01
8.0.50.0000.00716.83
8.0.30.0130.00616.98
8.0.20.0070.01617.40
8.0.10.0050.00217.18
8.0.00.0050.01316.71
7.4.330.0000.00515.00
7.4.320.0040.00416.58
7.4.300.0000.00816.61
7.4.290.0030.00616.46
7.4.280.0030.00316.48
7.4.270.0040.00416.63
7.4.260.0030.00316.55
7.4.250.0050.00516.41
7.4.240.0050.00216.47
7.4.230.0070.00016.29
7.4.220.0100.01116.50
7.4.210.0060.00916.46
7.4.200.0070.00016.52
7.4.190.0070.00016.75
7.4.160.0120.00416.46
7.4.150.0160.00317.40
7.4.140.0050.01217.86
7.4.130.0130.00516.49
7.4.120.0100.00916.43
7.4.110.0070.01016.43
7.4.100.0080.00816.56
7.4.90.0120.00516.35
7.4.80.0090.00919.39
7.4.70.0070.01616.51
7.4.60.0030.01316.38
7.4.50.0000.00816.46
7.4.40.0090.00922.77
7.4.30.0060.00916.53
7.4.10.0040.01215.09
7.4.00.0070.01015.03
7.3.330.0000.00613.09
7.3.320.0020.00213.00
7.3.310.0000.00716.30
7.3.300.0000.00716.16
7.3.290.0040.00916.25
7.3.280.0090.00916.30
7.3.270.0080.01017.40
7.3.260.0120.00816.59
7.3.250.0140.00516.40
7.3.240.0110.00616.38
7.3.230.0160.00316.39
7.3.210.0060.01316.24
7.3.200.0100.00819.39
7.3.190.0190.00316.57
7.3.180.0140.00716.41
7.3.170.0040.01316.31
7.3.160.0070.01016.18
7.3.130.0100.00714.56
7.3.120.0090.00714.71
7.3.110.0110.00714.73
7.3.100.0000.01414.69
7.3.90.0100.00714.50
7.3.80.0070.00414.45
7.3.70.0000.00914.73
7.3.60.0110.00414.84
7.3.50.0040.01214.63
7.3.40.0040.01114.72
7.3.30.0070.01114.82
7.3.20.0060.00916.61
7.3.10.0080.00416.68
7.3.00.0070.00716.51
7.2.330.0030.01416.37
7.2.320.0060.01516.59
7.2.310.0070.01016.29
7.2.300.0030.01316.33
7.2.290.0030.01416.54
7.2.260.0060.00914.83
7.2.250.0130.00314.90
7.2.240.0030.01015.04
7.2.230.0030.01515.12
7.2.220.0060.01014.74
7.2.210.0000.01215.11
7.2.200.0030.01214.84
7.2.190.0130.00314.91
7.2.180.0080.00414.98
7.2.170.0070.01014.81
7.2.160.0040.00414.51
7.2.150.0080.00816.42
7.2.140.0080.00816.79
7.2.130.0060.01016.96
7.2.120.0000.01416.94
7.2.110.0100.00616.78
7.2.100.0070.01016.68
7.2.90.0060.00616.77
7.2.80.0100.00616.88
7.2.70.0080.00616.70
7.2.60.0030.01416.96
7.2.50.0060.01016.48
7.2.40.0080.00816.93
7.2.30.0040.01116.60
7.2.20.0030.01016.50
7.2.10.0060.00816.92
7.2.00.0070.00517.92
7.1.330.0070.00715.89
7.1.320.0100.00715.69
7.1.310.0050.00815.52
7.1.300.0030.00615.62
7.1.290.0080.00415.24
7.1.280.0100.00315.65
7.1.270.0040.01115.70
7.1.260.0070.00715.69
7.1.250.0000.01415.67
7.1.240.0070.00415.59
7.1.230.0070.00715.54
7.1.220.0070.01015.48
7.1.210.0070.00715.62
7.1.200.0060.00615.82
7.1.190.0060.00615.61
7.1.180.0100.00315.79
7.1.170.0110.00415.68
7.1.160.0030.01215.41
7.1.150.0030.01015.57
7.1.140.0090.00615.74
7.1.130.0000.01015.54
7.1.120.0110.00315.64
7.1.110.0000.01215.45
7.1.100.0020.01216.96
7.1.90.0030.00915.61
7.1.80.0030.00715.70
7.1.70.0050.00316.24
7.1.60.0050.01217.74
7.1.50.0030.00716.21
7.1.40.0040.00715.75
7.1.30.0060.00615.50
7.1.20.0030.01015.83
7.1.10.0030.01015.35
7.1.00.0100.03718.96
7.0.330.0030.00615.15
7.0.320.0130.00015.34
7.0.310.0060.00315.36
7.0.300.0070.01015.10
7.0.290.0000.01515.21
7.0.280.0060.00615.38
7.0.270.0040.00715.02
7.0.260.0030.00615.30
7.0.250.0040.00815.31
7.0.240.0030.00715.47
7.0.230.0070.00715.48
7.0.220.0060.00615.40
7.0.210.0070.00715.39
7.0.200.0050.00915.81
7.0.190.0070.00715.42
7.0.180.0040.00415.29
7.0.170.0080.00315.20
7.0.160.0060.00615.39
7.0.150.0070.00715.42
7.0.140.0020.04218.80
7.0.130.0000.01315.48
7.0.120.0030.01015.36
7.0.110.0040.00415.46
7.0.100.0040.00815.30
7.0.90.0100.00314.97
7.0.80.0090.00615.17
7.0.70.0030.00615.34
7.0.60.0080.04317.59
7.0.50.0030.04616.62
7.0.40.0140.04016.89
7.0.30.0160.03816.71
7.0.20.0200.02716.75
7.0.10.0170.02416.67
7.0.00.0050.02916.72
5.6.400.0060.00914.57
5.6.390.0060.00314.19
5.6.380.0000.01414.19
5.6.370.0080.00614.20
5.6.360.0070.01014.32
5.6.350.0060.00914.25
5.6.340.0070.01014.23
5.6.330.0000.01214.30
5.6.320.0040.01113.93
5.6.310.0000.01414.12
5.6.300.0030.01014.21
5.6.290.0000.01114.05
5.6.280.0090.03617.69
5.6.270.0000.00814.38
5.6.260.0060.00614.54
5.6.250.0030.01014.05
5.6.240.0070.00714.36
5.6.230.0090.00013.96
5.6.220.0090.00614.11
5.6.210.0070.03317.34
5.6.200.0020.04916.23
5.6.190.0050.03817.37
5.6.180.1280.02217.26
5.6.170.0080.03717.40
5.6.160.0080.04717.26
5.6.150.0120.03816.14
5.6.140.0090.04416.07
5.6.130.0030.04816.33
5.6.120.0030.02717.56
5.6.110.0080.04517.61
5.6.100.0060.02617.61
5.6.90.0120.03717.60
5.6.80.0080.02717.30
5.6.70.0030.01214.25
5.6.60.0100.00314.13
5.6.50.0030.01114.33
5.6.40.0000.01014.07
5.6.30.0070.00414.08
5.6.20.0030.01014.23
5.6.10.0110.00414.43
5.6.00.0090.00314.30
5.5.380.0070.00714.09
5.5.370.0030.00514.24
5.5.360.0030.00614.12
5.5.350.0040.04217.31
5.5.340.0070.02216.18
5.5.330.0030.03217.22
5.5.320.0220.04017.14
5.5.310.0170.02317.28
5.5.300.0120.03716.04
5.5.290.0090.02616.08
5.5.280.0070.02417.54
5.5.270.0130.03117.28
5.5.260.0040.02617.58
5.5.250.0060.04317.47
5.5.240.0110.04217.09
5.5.230.0060.01014.17
5.5.220.0050.00313.98
5.5.210.0000.01414.02
5.5.200.0070.00714.31
5.5.190.0060.00614.12
5.5.180.0090.00313.94
5.5.170.0070.01114.21
5.5.160.0040.01114.15
5.5.150.0040.00414.25
5.5.140.0030.01014.26
5.5.130.0060.01013.88
5.5.120.0040.00814.11
5.5.110.0000.00914.01
5.5.100.0030.00713.88
5.5.90.0090.00614.14
5.5.80.0040.00813.84
5.5.70.0100.00314.29
5.5.60.0050.00514.21
5.5.50.0060.00614.20
5.5.40.0060.00314.21
5.5.30.0070.00714.13
5.5.20.0130.00314.09
5.5.10.0100.00014.09
5.5.00.0030.01014.19
5.4.450.0850.02515.10
5.4.440.0900.01915.07
5.4.430.1030.02615.04
5.4.420.0850.02315.17
5.4.410.0080.02514.89
5.4.400.0030.02714.92
5.4.390.0010.02114.88
5.4.380.0530.02714.80
5.4.370.0580.02414.67
5.4.360.0060.01914.68
5.4.350.0020.02714.80
5.4.340.0660.02014.79
5.4.330.0000.01110.84
5.4.320.1070.02014.86
5.4.310.1050.02114.88
5.4.300.1030.02514.82
5.4.290.1010.02314.90
5.4.280.1000.02514.96
5.4.270.1030.02614.83
5.4.260.0950.01814.83
5.4.250.1250.02114.84
5.4.240.0990.02115.00
5.4.230.0250.02914.54
5.4.220.0060.02214.97
5.4.210.0130.02914.73
5.4.200.0880.02314.88
5.4.190.0970.02414.80
5.4.180.0820.02614.64
5.4.170.0850.02514.75
5.4.160.0990.02514.52
5.4.150.0910.01914.85
5.4.140.1020.02213.45
5.4.130.0970.02213.68
5.4.120.0900.02813.47
5.4.110.0850.02013.42
5.4.100.0930.02013.59
5.4.90.0020.02513.37
5.4.80.0090.02013.41
5.4.70.0440.02913.49
5.4.60.1020.02513.35
5.4.50.0950.02013.38
5.4.40.0950.02813.63
5.4.30.0930.02513.59
5.4.20.0820.02313.56
5.4.10.1010.02013.41
5.4.00.1100.02013.04
5.3.290.0950.02612.49
5.3.280.0960.02412.36
5.3.270.0900.02912.34
5.3.260.0170.02012.48
5.3.250.0070.04012.32
5.3.240.0220.03112.36
5.3.230.0950.02612.44
5.3.220.0970.02412.32
5.3.210.0990.02312.38
5.3.200.0930.02912.43
5.3.190.1000.02912.38
5.3.180.0980.02412.53
5.3.170.0900.02512.48
5.3.160.0920.02912.53
5.3.150.0850.02112.51
5.3.140.0950.02612.44
5.3.130.0200.03412.46
5.3.120.0050.03912.28
5.3.110.0280.03412.34
5.3.100.0980.02512.21
5.3.90.0950.02812.17
5.3.80.0900.02211.98
5.3.70.0880.02312.06
5.3.60.0950.02712.07
5.3.50.1010.01812.07
5.3.40.0930.02711.95
5.3.30.0820.02412.00
5.3.20.0890.01911.98
5.3.10.0990.02211.80
5.3.00.0120.03011.74
5.2.170.0070.04010.99
5.2.160.0000.03310.98
5.2.150.1500.03310.98
5.2.140.1400.03011.24
5.2.130.1430.02310.96
5.2.120.1570.03011.01
5.2.110.1400.02311.03
5.2.100.1600.03711.11
5.2.90.1600.04011.15
5.2.80.1400.02710.95
5.2.70.1630.04011.03
5.2.60.1670.03310.98
5.2.50.1500.03310.84
5.2.40.1270.03310.93
5.2.30.1400.03310.97
5.2.20.0400.04310.98
5.2.10.0000.04710.91
5.2.00.0070.02710.82
5.1.60.0000.0579.88
5.1.50.1200.0379.96
5.1.40.1330.0339.90
5.1.30.1200.02010.34
5.1.20.1370.02310.45
5.1.10.1370.0309.95
5.1.00.1100.02310.04
5.0.50.0700.0338.66
5.0.40.0570.0278.57
5.0.30.0600.0408.34
5.0.20.0670.0238.21
5.0.10.0670.0208.31
5.0.00.0570.0308.30
4.4.90.0670.0207.88
4.4.80.0630.0207.88
4.4.70.0630.0177.88
4.4.60.0600.0177.88
4.4.50.0800.0177.88
4.4.40.0600.0237.88
4.4.30.0570.0137.88
4.4.20.0300.0237.88
4.4.10.0030.0137.88
4.4.00.0030.0237.88
4.3.110.0000.0207.88
4.3.100.0000.0177.88
4.3.90.0000.0177.88
4.3.80.0030.0237.88
4.3.70.0030.0137.88
4.3.60.0300.0207.88
4.3.50.0530.0177.88
4.3.40.0600.0307.88
4.3.30.0330.0177.88
4.3.20.0270.0177.88
4.3.10.0330.0107.88
4.3.00.0300.0137.88

preferences:
39.26 ms | 400 KiB | 5 Q