3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo strlen(12);

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)
8.3.60.0140.00316.63
8.3.50.0060.00918.18
8.3.40.0150.00018.84
8.3.30.0100.00318.96
8.3.20.0070.00020.29
8.3.10.0000.00823.46
8.3.00.0000.00921.02
8.2.180.0040.01116.71
8.2.170.0090.00622.96
8.2.160.0110.00420.57
8.2.150.0040.00424.18
8.2.140.0030.00524.66
8.2.130.0040.00426.16
8.2.120.0000.00820.73
8.2.110.0040.00420.37
8.2.100.0090.00317.61
8.2.90.0060.00319.05
8.2.80.0060.00317.97
8.2.70.0080.00017.50
8.2.60.0040.00417.68
8.2.50.0030.00618.07
8.2.40.0080.00018.16
8.2.30.0040.00418.17
8.2.20.0040.00417.68
8.2.10.0040.00417.91
8.2.00.0000.00817.48
8.1.280.0070.01025.92
8.1.270.0120.00323.86
8.1.260.0030.00526.35
8.1.250.0070.00028.09
8.1.240.0060.00323.97
8.1.230.0090.00317.42
8.1.220.0040.00417.74
8.1.210.0060.00318.77
8.1.200.0040.00417.10
8.1.190.0040.00417.10
8.1.180.0000.00918.10
8.1.170.0040.00418.44
8.1.160.0040.00421.93
8.1.150.0040.00418.54
8.1.140.0000.00717.30
8.1.130.0030.00317.73
8.1.120.0050.00517.39
8.1.110.0040.00417.26
8.1.100.0000.00717.31
8.1.90.0030.00317.14
8.1.80.0000.00817.22
8.1.70.0060.00317.28
8.1.60.0030.00617.37
8.1.50.0040.00417.25
8.1.40.0080.00017.27
8.1.30.0040.00417.46
8.1.20.0000.00717.36
8.1.10.0040.00417.29
8.1.00.0040.00417.41
8.0.300.0000.00818.77
8.0.290.0070.00016.75
8.0.280.0030.00318.37
8.0.270.0070.00017.18
8.0.260.0030.00317.08
8.0.250.0000.00616.95
8.0.240.0030.00316.89
8.0.230.0000.00716.90
8.0.220.0000.00716.80
8.0.210.0040.00416.68
8.0.200.0000.00616.86
8.0.190.0000.00716.88
8.0.180.0070.00016.76
8.0.170.0080.00016.89
8.0.160.0000.00916.81
8.0.150.0000.00816.85
8.0.140.0030.00316.78
8.0.130.0030.00313.23
8.0.120.0030.00616.70
8.0.110.0070.00016.86
8.0.100.0030.00316.80
8.0.90.0050.00216.61
8.0.80.0110.01116.75
8.0.70.0050.00216.70
8.0.60.0000.00716.88
8.0.50.0040.00416.64
8.0.30.0090.00917.14
8.0.20.0080.01017.40
8.0.10.0070.00016.79
8.0.00.0130.01016.76
7.4.330.0000.00515.00
7.4.320.0000.00616.32
7.4.300.0030.00316.37
7.4.290.0030.00316.37
7.4.280.0000.00716.46
7.4.270.0070.00016.45
7.4.260.0000.00716.48
7.4.250.0000.00716.43
7.4.240.0040.00316.41
7.4.230.0030.00316.48
7.4.220.0080.00816.54
7.4.210.0120.00316.34
7.4.200.0030.00316.43
7.4.190.0000.00716.43
7.4.160.0140.00716.29
7.4.150.0090.00917.40
7.4.140.0110.00617.86
7.4.130.0120.00616.39
7.4.120.0100.00716.39
7.4.110.0200.00516.51
7.4.100.0200.00816.51
7.4.90.0160.01116.28
7.4.80.0250.00717.84
7.4.70.0170.00416.41
7.4.60.0140.01016.30
7.4.50.0150.00416.47
7.4.40.0160.01016.37
7.4.30.0120.01216.41
7.4.20.0160.01316.28
7.4.10.0220.00916.23
7.4.00.0080.01115.57
7.3.330.0020.00513.00
7.3.320.0000.00512.91
7.3.310.0000.00716.14
7.3.300.0000.00716.21
7.3.290.0080.00616.08
7.3.280.0120.00516.20
7.3.270.0090.00917.40
7.3.260.0150.00316.50
7.3.250.0080.01016.24
7.3.240.0280.00716.40
7.3.230.0130.01116.39
7.3.220.0340.00416.15
7.3.210.0220.00716.40
7.3.200.0190.00717.78
7.3.190.0190.00416.36
7.3.180.0180.00416.30
7.3.170.0160.01016.43
7.3.160.0150.00816.27
7.3.150.0270.00916.11
7.3.140.0190.00916.28
7.3.130.0240.01016.21
7.3.120.0200.00415.54
7.3.110.0210.01416.35
7.3.100.0320.01016.18
7.3.90.0310.00916.29
7.3.80.0340.00316.23
7.3.70.0260.00516.31
7.3.60.0270.01216.29
7.3.50.0340.00716.24
7.3.40.0280.01016.19
7.3.30.0340.00416.34
7.3.20.0190.01116.12
7.3.10.0160.00816.47
7.3.00.0130.00916.46
7.2.340.0250.01116.25
7.2.330.0180.00816.46
7.2.320.0120.01216.51
7.2.310.0110.01616.47
7.2.300.0190.00816.35
7.2.290.0150.00916.50
7.2.280.0120.02016.57
7.2.270.0220.01416.32
7.2.260.0220.00616.64
7.2.250.0240.00916.51
7.2.240.0350.00616.65
7.2.230.0270.01016.43
7.2.220.0370.00816.63
7.2.210.0250.00716.69
7.2.200.0270.00716.25
7.2.190.0250.01016.39
7.2.180.0320.01616.40
7.2.170.0250.00716.55
7.2.160.0330.00316.53
7.2.150.0250.02016.37
7.2.140.0220.01416.44
7.2.130.0240.00516.59
7.2.120.0150.00716.67
7.2.110.0090.01316.62
7.2.100.0150.00816.56
7.2.90.0220.00616.57
7.2.80.0170.00816.58
7.2.70.0110.01216.71
7.2.60.0190.00516.78
7.2.50.0150.01516.71
7.2.40.0250.00816.65
7.2.30.0190.00816.58
7.2.20.0210.00916.68
7.2.10.0170.00716.69
7.2.00.0150.00817.35
7.1.330.0300.00915.41
7.1.320.0250.01215.40
7.1.310.0200.01015.53
7.1.300.0200.01315.36
7.1.290.0270.00615.43
7.1.280.0230.01315.58
7.1.270.1220.00715.41
7.1.260.0280.00915.29
7.1.250.0170.00915.52
7.1.240.0220.00515.57
7.1.230.0260.00715.41
7.1.220.0290.00415.32
7.1.210.0230.00615.35
7.1.200.0240.00815.49
7.1.190.0200.01015.50
7.1.180.0210.01815.30
7.1.170.0250.01615.52
7.1.160.0310.01915.28
7.1.150.0340.00515.42
7.1.140.0350.00815.35
7.1.130.0290.00815.44
7.1.120.0240.01315.51
7.1.110.0280.00915.56
7.1.100.0180.00716.62
7.1.90.0280.01115.35
7.1.80.0250.00915.39
7.1.70.0110.01216.16
7.1.60.0220.01117.63
7.1.50.0150.00816.15
7.1.40.0180.01315.57
7.1.30.0180.01315.37
7.1.20.0240.00715.48
7.1.10.0240.00215.54
7.1.00.0110.04918.88
7.0.330.0270.00415.03
7.0.320.0290.00515.01
7.0.310.0390.00614.95
7.0.300.0260.01015.14
7.0.290.0200.01415.15
7.0.280.0360.01015.00
7.0.270.0230.01114.99
7.0.260.0310.00515.00
7.0.250.0250.01115.23
7.0.240.0260.00414.93
7.0.230.0210.00815.04
7.0.220.0240.00615.01
7.0.210.0360.01315.20
7.0.200.0130.00815.72
7.0.190.0210.01215.23
7.0.180.0180.01315.21
7.0.170.0310.00615.08
7.0.160.0290.00615.13
7.0.150.0260.00415.04
7.0.140.0110.04118.59
7.0.130.0570.01415.16
7.0.120.0200.01015.22
7.0.110.0160.02117.45
7.0.100.0120.02617.49
7.0.90.0260.04117.57
7.0.80.0310.02217.45
7.0.70.0260.02417.53
7.0.60.0250.03317.54
7.0.50.0140.04017.49
7.0.40.0140.03917.36
7.0.30.0120.03417.36
7.0.20.0150.02717.46
7.0.10.0130.02617.40
7.0.00.0120.04617.32
5.6.400.0190.01315.79
5.6.390.0330.00315.99
5.6.380.0180.01115.64
5.6.370.0190.01415.75
5.6.360.0260.01615.63
5.6.350.0260.01415.77
5.6.340.0270.01315.80
5.6.330.0270.01215.76
5.6.320.0280.00715.94
5.6.310.0150.01815.77
5.6.300.0260.00815.80
5.6.290.0230.00615.84
5.6.280.0170.04018.26
5.6.270.0210.01415.59
5.6.260.0130.02318.24
5.6.250.0160.03518.27
5.6.240.0170.02618.25
5.6.230.0150.04618.33
5.6.220.0130.04718.20
5.6.210.0120.03518.22
5.6.200.0160.04218.16
5.6.190.0120.02817.97
5.6.180.0100.02718.18
5.6.170.0230.02318.10
5.6.160.0190.04118.16
5.6.150.0130.04518.11
5.6.140.0190.04718.31
5.6.130.0130.04618.15
5.6.120.0100.03318.16
5.6.110.0090.05218.18
5.6.100.0140.04318.26
5.6.90.0230.03218.21
5.6.80.0140.04217.79
5.6.70.0170.03517.88
5.6.60.0200.03217.94
5.6.50.0150.03218.03
5.6.40.0150.04017.80
5.6.30.0150.02617.71
5.6.20.0210.02317.82
5.6.10.0160.03617.84
5.6.00.0180.03717.73
5.5.380.0160.03516.55
5.5.370.0140.02516.59
5.5.360.0140.03116.53
5.5.350.0110.03516.59
5.5.340.0200.04616.85
5.5.330.0140.02216.98
5.5.320.0130.03416.78
5.5.310.0130.03916.89
5.5.300.0190.03316.88
5.5.290.0120.02616.78
5.5.280.0140.04316.79
5.5.270.0150.04516.75
5.5.260.0150.02216.58
5.5.250.0150.04616.78
5.5.240.0130.04316.52
5.5.230.0090.03016.62
5.5.220.0160.04216.43
5.5.210.0110.04016.45
5.5.200.0120.03016.27
5.5.190.0100.04716.48
5.5.180.0090.03116.63
5.5.170.0210.01515.60
5.5.160.0110.04416.37
5.5.150.0110.04616.57
5.5.140.0160.04016.44
5.5.130.0150.02516.47
5.5.120.0100.02716.25
5.5.110.0100.05116.33
5.5.100.0120.03716.51
5.5.90.0170.04016.34
5.5.80.0100.04816.32
5.5.70.0180.02516.54
5.5.60.0140.03016.39
5.5.50.0120.03516.58
5.5.40.0180.02916.35
5.5.30.0080.03216.49
5.5.20.0110.03516.59
5.5.10.0110.02616.53
5.5.00.0100.02216.31
5.4.450.0140.03816.78
5.4.440.0110.03616.86
5.4.430.0120.03516.85
5.4.420.0110.03816.82
5.4.410.0080.02316.79
5.4.400.0090.04416.70
5.4.390.0100.03016.66
5.4.380.0150.03216.61
5.4.370.0130.02016.67
5.4.360.0080.02516.75
5.4.350.0150.03816.64
5.4.340.0150.02216.57
5.4.330.0190.00414.22
5.4.320.0110.04216.60
5.4.310.0140.03916.64
5.4.300.0090.04016.61
5.4.290.0110.02416.60
5.4.280.0100.03616.61
5.4.270.0150.01816.62
5.4.260.0110.03716.69
5.4.250.0120.04016.69
5.4.240.0090.03116.58
5.4.230.0100.02516.58
5.4.220.0090.03816.73
5.4.210.0150.04216.68
5.4.200.0120.02116.66
5.4.190.0150.02016.73
5.4.180.0090.03116.60
5.4.170.0110.04316.69
5.4.160.0060.02816.72
5.4.150.0120.02016.73
5.4.140.0050.02915.24
5.4.130.0140.02315.24
5.4.120.0080.02515.23
5.4.110.0100.02815.31
5.4.100.0120.03815.37
5.4.90.0050.02515.18
5.4.80.0080.02615.38
5.4.70.0100.02915.36
5.4.60.0120.03815.29
5.4.50.0120.02015.34
5.4.40.0140.02315.30
5.4.30.0120.03815.29
5.4.20.0140.03715.30
5.4.10.0100.02515.28
5.4.00.0090.02114.97
5.3.290.0090.04414.36
5.3.280.0110.02114.36
5.3.270.0110.03414.42
5.3.260.0140.03814.32
5.3.250.0140.03114.32
5.3.240.0070.02214.42
5.3.230.0090.03014.41
5.3.220.0100.04414.38
5.3.210.0080.02614.29
5.3.200.0170.02914.33
5.3.190.0110.03214.34
5.3.180.0090.02614.29
5.3.170.0090.03614.36
5.3.160.0140.04014.36
5.3.150.0130.03414.30
5.3.140.0090.02214.30
5.3.130.0140.02814.34
5.3.120.0120.02714.39
5.3.110.0130.02014.33
5.3.100.0110.03514.16
5.3.90.0120.03914.05
5.3.80.0070.04414.01
5.3.70.0150.02014.06
5.3.60.0060.04514.06
5.3.50.0070.02714.00
5.3.40.0060.03014.09
5.3.30.0130.02914.10
5.3.20.0150.02813.90
5.3.10.0130.02213.97
5.3.00.0070.02913.82

preferences:
57.75 ms | 400 KiB | 5 Q