3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = "0ba"; $a++; $a++; $a++; $a++; $a++; echo $a;

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)
8.3.40.0090.00618.76
8.3.30.0100.00318.96
8.3.20.0070.00020.25
8.3.10.0090.00020.34
8.3.00.0000.00819.25
8.2.170.0030.01422.96
8.2.160.0130.00020.29
8.2.150.0050.00324.18
8.2.140.0050.00324.66
8.2.130.0050.00226.16
8.2.120.0000.00720.89
8.2.110.0040.00420.38
8.2.100.0080.00318.09
8.2.90.0040.00419.11
8.2.80.0030.00617.97
8.2.70.0000.00817.49
8.2.60.0060.00617.80
8.2.50.0080.00018.07
8.2.40.0040.00717.82
8.2.30.0000.00719.44
8.2.20.0000.00717.56
8.2.10.0040.00417.92
8.2.00.0050.00317.67
8.1.270.0040.00421.79
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0040.00423.92
8.1.230.0000.01118.89
8.1.220.0040.00417.74
8.1.210.0060.00318.77
8.1.200.0060.00317.23
8.1.190.0030.00517.22
8.1.180.0000.00918.10
8.1.170.0000.00818.72
8.1.160.0040.00421.94
8.1.150.0040.00418.77
8.1.140.0070.00017.33
8.1.130.0070.00017.37
8.1.120.0070.00017.28
8.1.110.0040.00417.43
8.1.100.0000.00717.26
8.1.90.0080.00017.38
8.1.80.0000.00717.40
8.1.70.0040.00417.27
8.1.60.0030.00617.49
8.1.50.0040.00417.41
8.1.40.0000.00717.34
8.1.30.0030.00517.59
8.1.20.0040.00417.50
8.1.10.0040.00417.45
8.1.00.0000.00717.28
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0030.00318.36
8.0.270.0070.00017.24
8.0.260.0000.00616.71
8.0.250.0000.00716.86
8.0.240.0040.00416.81
8.0.230.0070.00016.85
8.0.220.0070.00016.73
8.0.210.0000.00716.84
8.0.200.0030.00316.85
8.0.190.0000.00716.91
8.0.180.0050.00216.77
8.0.170.0030.00516.74
8.0.160.0050.00216.93
8.0.150.0030.00316.71
8.0.140.0070.00016.68
8.0.130.0000.00613.31
8.0.120.0040.00416.75
8.0.110.0000.00716.82
8.0.100.0050.00316.84
8.0.90.0000.00716.77
8.0.80.0040.01116.72
8.0.70.0030.00516.68
8.0.60.0040.00416.67
8.0.50.0040.00416.65
8.0.30.0090.00916.93
8.0.20.0140.00517.40
8.0.10.0040.00417.00
8.0.00.0110.00816.56
7.4.330.0040.00015.00
7.4.320.0090.00016.42
7.4.300.0060.00016.52
7.4.290.0030.00316.54
7.4.280.0040.00416.45
7.4.270.0000.00816.45
7.4.260.0030.00316.31
7.4.250.0050.00216.39
7.4.240.0040.00416.50
7.4.230.0020.00516.53
7.4.220.0030.01416.40
7.4.210.0100.00316.57
7.4.200.0000.00716.37
7.4.160.0100.00616.26
7.4.150.0110.00717.40
7.4.140.0060.01317.86
7.4.130.0140.00416.47
7.4.120.0030.01716.34
7.4.110.0130.00316.25
7.4.100.0090.00916.61
7.4.90.0120.00416.47
7.4.80.0120.00919.39
7.4.70.0170.00616.55
7.4.60.0130.00316.18
7.4.50.0040.00416.50
7.4.40.0090.01216.40
7.4.30.0060.01016.23
7.4.10.0080.00914.90
7.4.00.0090.00814.68
7.3.330.0060.00013.16
7.3.320.0000.00513.12
7.3.310.0000.00716.30
7.3.300.0000.00616.27
7.3.290.0110.00716.37
7.3.280.0110.00716.25
7.3.270.0090.00917.40
7.3.260.0110.00516.20
7.3.250.0100.01016.36
7.3.240.0110.00716.57
7.3.230.0120.00416.59
7.3.210.0130.00916.27
7.3.200.0160.00319.39
7.3.190.0120.00916.19
7.3.180.0090.00916.37
7.3.170.0060.01016.27
7.3.160.0060.00916.17
7.3.130.0100.00814.91
7.3.120.0070.01014.68
7.3.110.0060.01214.86
7.3.100.0080.00514.73
7.3.90.0100.00514.79
7.3.80.0050.01014.75
7.3.70.0030.01214.81
7.3.60.0090.00314.70
7.3.50.0070.00914.75
7.3.40.0020.00914.78
7.3.30.0030.00814.67
7.3.20.0090.00516.63
7.3.10.0030.00916.32
7.3.00.0040.01016.64
7.2.330.0130.00316.71
7.2.320.0030.01516.61
7.2.310.0100.01016.39
7.2.300.0140.00916.45
7.2.290.0120.00916.43
7.2.260.0050.01314.87
7.2.250.0050.01015.00
7.2.240.0060.00615.05
7.2.230.0040.01214.70
7.2.220.0070.01014.95
7.2.210.0040.00714.85
7.2.200.0060.00715.03
7.2.190.0030.01315.08
7.2.180.0060.00914.86
7.2.170.0030.00614.77
7.2.160.0080.00514.71
7.2.150.0050.01016.71
7.2.140.0080.00516.79
7.2.130.0080.00516.80
7.2.120.0080.00816.84
7.2.110.0080.00916.70
7.2.100.0090.00816.80
7.2.90.0070.00816.92
7.2.80.0110.00616.83
7.2.70.0080.00816.58
7.2.60.0090.00516.74
7.2.50.0070.00716.94
7.2.40.0110.00516.70
7.2.30.0060.00716.59
7.2.20.0060.00616.77
7.2.10.0060.00816.82
7.2.00.0050.01116.73
7.1.330.0040.00715.55
7.1.320.0080.00715.74
7.1.310.0090.00415.77
7.1.300.0090.00615.72
7.1.290.0020.01115.58
7.1.280.0040.00515.63
7.1.270.0060.00715.73
7.1.260.0030.00615.69
7.1.250.0060.00815.76
7.1.240.0060.00815.79
7.1.230.0020.01215.72
7.1.220.0000.01215.53
7.1.210.0060.00615.66
7.1.200.0050.01215.66
7.1.190.0030.01015.46
7.1.180.0050.00715.66
7.1.170.0050.00915.58
7.1.160.0020.01015.69
7.1.150.0070.00515.78
7.1.140.0080.00515.73
7.1.130.0050.00915.57
7.1.120.0040.01215.71
7.1.110.0050.00715.56
7.1.100.0030.01115.79
7.1.90.0080.01015.73
7.1.80.0060.00815.63
7.1.70.0040.00916.23
7.1.60.0070.01017.01
7.1.50.0060.01016.04
7.1.40.0020.00915.64
7.1.30.0070.00515.51
7.1.20.0040.00615.71
7.1.10.0010.00715.60
7.1.00.0040.02917.88
7.0.330.0050.00715.33
7.0.320.0040.00715.36
7.0.310.0080.00615.25
7.0.300.0030.01015.32
7.0.290.0030.01215.38
7.0.280.0070.00715.04
7.0.270.0050.01015.36
7.0.260.0080.00515.31
7.0.250.0040.00815.15
7.0.240.0020.01215.43
7.0.230.0020.00615.34
7.0.220.0050.00915.25
7.0.210.0050.01015.22
7.0.200.0150.00415.25
7.0.190.0030.00515.25
7.0.180.0030.00815.36
7.0.170.0090.00415.30
7.0.160.0030.00715.21
7.0.150.0050.00515.23
7.0.140.0070.02917.59
7.0.130.0050.00915.19
7.0.120.0030.00615.28
7.0.110.0030.00915.31
7.0.100.0020.02116.89
7.0.90.0060.01516.94
7.0.80.0090.01216.67
7.0.70.0020.02316.76
7.0.60.0080.01616.75
7.0.50.0090.03617.05
7.0.40.0090.02815.52
7.0.30.0070.01715.59
7.0.20.0080.02015.57
7.0.10.0090.02815.55
7.0.00.0050.01915.62
5.6.400.0060.00814.28
5.6.390.0030.01114.13
5.6.380.0020.01014.28
5.6.370.0030.00914.45
5.6.360.0070.00714.35
5.6.350.0080.00314.28
5.6.340.0030.01014.46
5.6.330.0090.00714.52
5.6.320.0030.01114.34
5.6.310.0020.01214.15
5.6.300.0020.01214.42
5.6.290.0020.01014.32
5.6.280.0030.03016.31
5.6.270.0020.01014.24
5.6.260.0050.00514.37
5.6.250.0020.01916.56
5.6.240.0050.01916.38
5.6.230.0040.02016.27
5.6.220.0030.01816.28
5.6.210.0060.01416.30
5.6.200.0060.01816.53
5.6.190.0020.02216.66
5.6.180.0060.01516.46
5.6.170.0070.03516.61
5.6.160.0090.03116.42
5.6.150.0030.03716.47
5.6.140.0050.02516.64
5.6.130.0040.03516.51
5.6.120.0080.02116.54
5.6.110.0060.03516.45
5.6.100.0060.02016.55
5.6.90.0080.03116.55
5.6.80.0110.02616.27
5.6.70.0040.03516.27
5.6.60.0040.03116.07
5.6.50.0040.03216.16
5.6.40.0030.03416.19
5.6.30.0100.02516.18
5.6.20.0060.02916.22
5.6.10.0070.03016.19
5.6.00.0040.02616.21
5.5.380.0040.02116.21
5.5.370.0050.02016.22
5.5.360.0030.02616.17
5.5.350.0070.01616.29
5.5.340.0080.03016.35
5.5.330.0030.03016.39
5.5.320.0050.02516.38
5.5.310.0140.02516.27
5.5.300.0050.03416.53
5.5.290.0090.02716.47
5.5.280.0050.03016.33
5.5.270.0090.03116.29
5.5.260.0100.02816.53
5.5.250.0080.01916.39
5.5.240.0070.03116.14
5.5.230.0050.02916.25
5.5.220.0030.03216.17
5.5.210.0040.03016.21
5.5.200.0090.02616.10
5.5.190.0060.02015.99
5.5.180.0070.03216.13
5.5.170.0090.00614.13
5.5.160.0060.03216.12
5.5.150.0100.02416.12
5.5.140.0080.02816.26
5.5.130.0100.02415.99
5.5.120.0120.01816.14
5.5.110.0080.02916.07
5.5.100.0120.02616.06
5.5.90.0030.03116.11
5.5.80.0050.03016.03
5.5.70.0030.02016.05
5.5.60.0080.02916.17
5.5.50.0020.03916.11
5.5.40.0080.01916.09
5.5.30.0040.03016.09
5.5.20.0040.03016.17
5.5.10.0020.03216.03
5.5.00.0070.02816.14
5.4.450.0080.02714.61
5.4.440.0030.02114.61
5.4.430.0020.03014.56
5.4.420.0050.02714.58
5.4.410.0060.03014.58
5.4.400.0050.03014.41
5.4.390.0070.02914.39
5.4.380.0060.02314.41
5.4.370.0050.02814.52
5.4.360.0090.02514.45
5.4.350.0060.02814.46
5.4.340.0120.02314.49
5.4.330.0020.00912.21
5.4.320.0050.02414.48
5.4.310.0050.01714.49
5.4.300.0020.02814.40
5.4.290.0070.02814.51
5.4.280.0040.03114.50
5.4.270.0070.02414.48
5.4.260.0060.02414.46
5.4.250.0010.03414.48
5.4.240.0030.03114.51
5.4.230.0040.02814.48
5.4.220.0020.03214.55
5.4.210.0100.02514.50
5.4.200.0090.02514.45
5.4.190.0030.02414.40
5.4.180.0050.02914.48
5.4.170.0050.02314.49
5.4.160.0070.03014.51
5.4.150.0040.03114.43
5.4.140.0070.02513.56
5.4.130.0050.02613.59
5.4.120.0060.02713.59
5.4.110.0010.02613.59
5.4.100.0030.03113.62
5.4.90.0080.01313.59
5.4.80.0050.02913.58
5.4.70.0050.01713.58
5.4.60.0070.02713.54
5.4.50.0060.02513.61
5.4.40.0030.02813.63
5.4.30.0090.02213.58
5.4.20.0070.02213.53
5.4.10.0080.02613.55
5.4.00.0040.02113.41
5.3.290.0100.07714.57
5.3.280.0100.07314.57
5.3.270.0030.08314.60
5.3.260.0130.08014.55
5.3.250.0070.04314.46
5.3.240.0030.07714.51
5.3.230.0130.07314.41
5.3.220.0070.06714.50
5.3.210.0100.07014.47
5.3.200.0070.06014.42
5.3.190.0030.04714.55
5.3.180.0100.03714.46
5.3.170.0100.07714.55
5.3.160.0100.07314.54
5.3.150.0030.07314.54
5.3.140.0070.07714.54
5.3.130.0100.04014.54
5.3.120.0070.07714.55
5.3.110.0030.06014.50
5.3.100.0100.06713.89
5.3.90.0100.04713.85
5.3.80.0130.07013.98
5.3.70.0000.05013.99
5.3.60.0070.07714.00
5.3.50.0070.06313.90
5.3.40.0170.05313.95
5.3.30.0030.08013.89
5.3.20.0170.05013.62
5.3.10.0130.06313.63
5.3.00.0070.03713.59
5.2.170.0070.03712.23
5.2.160.0030.06312.23
5.2.150.0000.06712.23
5.2.140.0070.05312.23
5.2.130.0000.06012.23
5.2.120.0070.04312.23
5.2.110.0100.05712.23
5.2.100.0030.06312.23
5.2.90.0000.03712.23
5.2.80.0030.06312.23
5.2.70.0000.06012.23
5.2.60.0170.04012.23
5.2.50.0100.05312.23
5.2.40.0000.07012.23
5.2.30.0070.03312.23
5.2.20.0030.06312.23
5.2.10.0070.06012.23
5.2.00.0030.04312.23
5.1.60.0070.02012.23
5.1.50.0000.06012.23
5.1.40.0000.05712.23
5.1.30.0030.06012.23
5.1.20.0000.05312.23
5.1.10.0100.05012.23
5.1.00.0030.05312.23
5.0.50.0070.04312.23
5.0.40.0000.04012.23
5.0.30.0070.06012.23
5.0.20.0070.02012.23
5.0.10.0030.04312.23
5.0.00.0070.03012.23
4.4.90.0030.03312.23
4.4.80.0000.04012.23
4.4.70.0000.04012.23
4.4.60.0100.02712.23
4.4.50.0000.03712.23
4.4.40.0000.05312.23
4.4.30.0070.02312.23
4.4.20.0030.03312.23
4.4.10.0030.03712.23
4.4.00.0000.05312.23
4.3.110.0000.03012.23
4.3.100.0030.01712.23
4.3.90.0070.03012.23
4.3.80.0070.02312.23
4.3.70.0000.03012.23
4.3.60.0130.01312.23
4.3.50.0000.03712.23
4.3.40.0000.04312.23
4.3.30.0030.03312.23
4.3.20.0030.03312.23
4.3.10.0030.03312.23
4.3.00.0070.03012.23

preferences:
51.08 ms | 400 KiB | 5 Q